38189620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 98784000

約数和(自身を除く): 60594380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 293, 343, 380, 490, 532, 586, 665, 686, 931, 980, 1172, 1330, 1372, 1465, 1715, 1862, 2051, 2660, 2930, 3430, 3724, 4102, 4655, 5567, 5860, 6517, 6860, 8204, 9310, 10255, 11134, 13034, 14357, 18620, 20510, 22268, 26068, 27835, 28714, 32585, 38969, 41020, 55670, 57428, 65170, 71785, 77938, 100499, 111340, 130340, 143570, 155876, 194845, 200998, 272783, 287140, 389690, 401996, 502495, 545566, 779380, 1004990, 1091132, 1363915, 1909481, 2009980, 2727830, 3818962, 5455660, 7637924, 9547405, 19094810, 38189620]

約数ペア:

[(1, 38189620), (2, 19094810), (4, 9547405), (5, 7637924), (7, 5455660), (10, 3818962), (14, 2727830), (19, 2009980), (20, 1909481), (28, 1363915), (35, 1091132), (38, 1004990), (49, 779380), (70, 545566), (76, 502495), (95, 401996), (98, 389690), (133, 287140), (140, 272783), (190, 200998), (196, 194845), (245, 155876), (266, 143570), (293, 130340), (343, 111340), (380, 100499), (490, 77938), (532, 71785), (586, 65170), (665, 57428), (686, 55670), (931, 41020), (980, 38969), (1172, 32585), (1330, 28714), (1372, 27835), (1465, 26068), (1715, 22268), (1862, 20510), (2051, 18620), (2660, 14357), (2930, 13034), (3430, 11134), (3724, 10255), (4102, 9310), (4655, 8204), (5567, 6860), (5860, 6517)]