56199780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 217211904

約数和(自身を除く): 161012124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 94, 105, 117, 126, 130, 140, 141, 146, 156, 180, 182, 188, 195, 210, 219, 234, 235, 252, 260, 273, 282, 292, 315, 329, 364, 365, 390, 420, 423, 438, 455, 468, 470, 511, 546, 564, 585, 611, 630, 657, 658, 705, 730, 780, 819, 846, 876, 910, 940, 949, 987, 1022, 1092, 1095, 1170, 1222, 1260, 1314, 1316, 1365, 1410, 1460, 1533, 1638, 1645, 1692, 1820, 1833, 1898, 1974, 2044, 2115, 2190, 2340, 2444, 2555, 2628, 2730, 2820, 2847, 2961, 3055, 3066, 3276, 3285, 3290, 3431, 3666, 3796, 3948, 4095, 4230, 4277, 4380, 4599, 4745, 4935, 5110, 5460, 5499, 5694, 5922, 6110, 6132, 6570, 6580, 6643, 6862, 7332, 7665, 8190, 8460, 8541, 8554, 9165, 9198, 9490, 9870, 10220, 10293, 10998, 11388, 11844, 12220, 12831, 13140, 13286, 13724, 14235, 14805, 15330, 16380, 17082, 17108, 17155, 18330, 18396, 18980, 19740, 19929, 20586, 21385, 21996, 22995, 24017, 25662, 26572, 27495, 28470, 29610, 30660, 30879, 33215, 34164, 34310, 36660, 38493, 39858, 41172, 42705, 42770, 44603, 45990, 48034, 51324, 51465, 54990, 56940, 59220, 59787, 61758, 64155, 66430, 68620, 72051, 76986, 79716, 85410, 85540, 89206, 91980, 96068, 99645, 102930, 109980, 119574, 120085, 123516, 128310, 132860, 133809, 144102, 153972, 154395, 170820, 178412, 192465, 199290, 205860, 216153, 223015, 239148, 240170, 256620, 267618, 288204, 298935, 308790, 312221, 360255, 384930, 398580, 401427, 432306, 446030, 480340, 535236, 597870, 617580, 624442, 669045, 720510, 769860, 802854, 864612, 892060, 936663, 1080765, 1195740, 1248884, 1338090, 1441020, 1561105, 1605708, 1873326, 2007135, 2161530, 2676180, 2809989, 3122210, 3746652, 4014270, 4323060, 4683315, 5619978, 6244420, 8028540, 9366630, 11239956, 14049945, 18733260, 28099890, 56199780]

約数ペア:

[(1, 56199780), (2, 28099890), (3, 18733260), (4, 14049945), (5, 11239956), (6, 9366630), (7, 8028540), (9, 6244420), (10, 5619978), (12, 4683315), (13, 4323060), (14, 4014270), (15, 3746652), (18, 3122210), (20, 2809989), (21, 2676180), (26, 2161530), (28, 2007135), (30, 1873326), (35, 1605708), (36, 1561105), (39, 1441020), (42, 1338090), (45, 1248884), (47, 1195740), (52, 1080765), (60, 936663), (63, 892060), (65, 864612), (70, 802854), (73, 769860), (78, 720510), (84, 669045), (90, 624442), (91, 617580), (94, 597870), (105, 535236), (117, 480340), (126, 446030), (130, 432306), (140, 401427), (141, 398580), (146, 384930), (156, 360255), (180, 312221), (182, 308790), (188, 298935), (195, 288204), (210, 267618), (219, 256620), (234, 240170), (235, 239148), (252, 223015), (260, 216153), (273, 205860), (282, 199290), (292, 192465), (315, 178412), (329, 170820), (364, 154395), (365, 153972), (390, 144102), (420, 133809), (423, 132860), (438, 128310), (455, 123516), (468, 120085), (470, 119574), (511, 109980), (546, 102930), (564, 99645), (585, 96068), (611, 91980), (630, 89206), (657, 85540), (658, 85410), (705, 79716), (730, 76986), (780, 72051), (819, 68620), (846, 66430), (876, 64155), (910, 61758), (940, 59787), (949, 59220), (987, 56940), (1022, 54990), (1092, 51465), (1095, 51324), (1170, 48034), (1222, 45990), (1260, 44603), (1314, 42770), (1316, 42705), (1365, 41172), (1410, 39858), (1460, 38493), (1533, 36660), (1638, 34310), (1645, 34164), (1692, 33215), (1820, 30879), (1833, 30660), (1898, 29610), (1974, 28470), (2044, 27495), (2115, 26572), (2190, 25662), (2340, 24017), (2444, 22995), (2555, 21996), (2628, 21385), (2730, 20586), (2820, 19929), (2847, 19740), (2961, 18980), (3055, 18396), (3066, 18330), (3276, 17155), (3285, 17108), (3290, 17082), (3431, 16380), (3666, 15330), (3796, 14805), (3948, 14235), (4095, 13724), (4230, 13286), (4277, 13140), (4380, 12831), (4599, 12220), (4745, 11844), (4935, 11388), (5110, 10998), (5460, 10293), (5499, 10220), (5694, 9870), (5922, 9490), (6110, 9198), (6132, 9165), (6570, 8554), (6580, 8541), (6643, 8460), (6862, 8190), (7332, 7665)]