49211820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 179343360

約数和(自身を除く): 130131540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 277, 282, 315, 329, 378, 420, 423, 470, 540, 554, 564, 630, 658, 705, 756, 831, 846, 940, 945, 987, 1108, 1260, 1269, 1316, 1385, 1410, 1645, 1662, 1692, 1890, 1939, 1974, 2115, 2493, 2538, 2770, 2820, 2961, 3290, 3324, 3780, 3878, 3948, 4155, 4230, 4935, 4986, 5076, 5540, 5817, 5922, 6345, 6580, 7479, 7756, 8310, 8460, 8883, 9695, 9870, 9972, 11634, 11844, 12465, 12690, 13019, 14805, 14958, 16620, 17451, 17766, 19390, 19740, 23268, 24930, 25380, 26038, 29085, 29610, 29916, 34902, 35532, 37395, 38780, 39057, 44415, 49860, 52076, 52353, 58170, 59220, 65095, 69804, 74790, 78114, 87255, 88830, 91133, 104706, 116340, 117171, 130190, 149580, 156228, 174510, 177660, 182266, 195285, 209412, 234342, 260380, 261765, 273399, 349020, 351513, 364532, 390570, 455665, 468684, 523530, 546798, 585855, 703026, 781140, 820197, 911330, 1047060, 1093596, 1171710, 1366995, 1406052, 1640394, 1757565, 1822660, 2343420, 2460591, 2733990, 3280788, 3515130, 4100985, 4921182, 5467980, 7030260, 8201970, 9842364, 12302955, 16403940, 24605910, 49211820]

約数ペア:

[(1, 49211820), (2, 24605910), (3, 16403940), (4, 12302955), (5, 9842364), (6, 8201970), (7, 7030260), (9, 5467980), (10, 4921182), (12, 4100985), (14, 3515130), (15, 3280788), (18, 2733990), (20, 2460591), (21, 2343420), (27, 1822660), (28, 1757565), (30, 1640394), (35, 1406052), (36, 1366995), (42, 1171710), (45, 1093596), (47, 1047060), (54, 911330), (60, 820197), (63, 781140), (70, 703026), (84, 585855), (90, 546798), (94, 523530), (105, 468684), (108, 455665), (126, 390570), (135, 364532), (140, 351513), (141, 349020), (180, 273399), (188, 261765), (189, 260380), (210, 234342), (235, 209412), (252, 195285), (270, 182266), (277, 177660), (282, 174510), (315, 156228), (329, 149580), (378, 130190), (420, 117171), (423, 116340), (470, 104706), (540, 91133), (554, 88830), (564, 87255), (630, 78114), (658, 74790), (705, 69804), (756, 65095), (831, 59220), (846, 58170), (940, 52353), (945, 52076), (987, 49860), (1108, 44415), (1260, 39057), (1269, 38780), (1316, 37395), (1385, 35532), (1410, 34902), (1645, 29916), (1662, 29610), (1692, 29085), (1890, 26038), (1939, 25380), (1974, 24930), (2115, 23268), (2493, 19740), (2538, 19390), (2770, 17766), (2820, 17451), (2961, 16620), (3290, 14958), (3324, 14805), (3780, 13019), (3878, 12690), (3948, 12465), (4155, 11844), (4230, 11634), (4935, 9972), (4986, 9870), (5076, 9695), (5540, 8883), (5817, 8460), (5922, 8310), (6345, 7756), (6580, 7479)]