83638380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 289013760

約数和(自身を除く): 205375380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 70, 76, 84, 94, 95, 105, 114, 133, 140, 141, 188, 190, 210, 223, 228, 235, 266, 282, 285, 329, 380, 399, 420, 446, 470, 532, 564, 570, 658, 665, 669, 705, 798, 892, 893, 940, 987, 1115, 1140, 1316, 1330, 1338, 1410, 1561, 1596, 1645, 1786, 1974, 1995, 2230, 2660, 2676, 2679, 2820, 3122, 3290, 3345, 3572, 3948, 3990, 4237, 4460, 4465, 4683, 4935, 5358, 6244, 6251, 6580, 6690, 7805, 7980, 8474, 8930, 9366, 9870, 10481, 10716, 12502, 12711, 13380, 13395, 15610, 16948, 17860, 18732, 18753, 19740, 20962, 21185, 23415, 25004, 25422, 26790, 29659, 31220, 31255, 31443, 37506, 41924, 42370, 46830, 50844, 52405, 53580, 59318, 62510, 62886, 63555, 73367, 75012, 84740, 88977, 93660, 93765, 104810, 118636, 125020, 125772, 127110, 146734, 148295, 157215, 177954, 187530, 199139, 209620, 220101, 254220, 293468, 296590, 314430, 355908, 366835, 375060, 398278, 440202, 444885, 593180, 597417, 628860, 733670, 796556, 880404, 889770, 995695, 1100505, 1194834, 1393973, 1467340, 1779540, 1991390, 2201010, 2389668, 2787946, 2987085, 3982780, 4181919, 4402020, 5575892, 5974170, 6969865, 8363838, 11948340, 13939730, 16727676, 20909595, 27879460, 41819190, 83638380]

約数ペア:

[(1, 83638380), (2, 41819190), (3, 27879460), (4, 20909595), (5, 16727676), (6, 13939730), (7, 11948340), (10, 8363838), (12, 6969865), (14, 5974170), (15, 5575892), (19, 4402020), (20, 4181919), (21, 3982780), (28, 2987085), (30, 2787946), (35, 2389668), (38, 2201010), (42, 1991390), (47, 1779540), (57, 1467340), (60, 1393973), (70, 1194834), (76, 1100505), (84, 995695), (94, 889770), (95, 880404), (105, 796556), (114, 733670), (133, 628860), (140, 597417), (141, 593180), (188, 444885), (190, 440202), (210, 398278), (223, 375060), (228, 366835), (235, 355908), (266, 314430), (282, 296590), (285, 293468), (329, 254220), (380, 220101), (399, 209620), (420, 199139), (446, 187530), (470, 177954), (532, 157215), (564, 148295), (570, 146734), (658, 127110), (665, 125772), (669, 125020), (705, 118636), (798, 104810), (892, 93765), (893, 93660), (940, 88977), (987, 84740), (1115, 75012), (1140, 73367), (1316, 63555), (1330, 62886), (1338, 62510), (1410, 59318), (1561, 53580), (1596, 52405), (1645, 50844), (1786, 46830), (1974, 42370), (1995, 41924), (2230, 37506), (2660, 31443), (2676, 31255), (2679, 31220), (2820, 29659), (3122, 26790), (3290, 25422), (3345, 25004), (3572, 23415), (3948, 21185), (3990, 20962), (4237, 19740), (4460, 18753), (4465, 18732), (4683, 17860), (4935, 16948), (5358, 15610), (6244, 13395), (6251, 13380), (6580, 12711), (6690, 12502), (7805, 10716), (7980, 10481), (8474, 9870), (8930, 9366)]