38563980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 135404640

約数和(自身を除く): 96840660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1009, 1092, 1274, 1365, 1470, 1820, 1911, 2018, 2548, 2730, 2940, 3027, 3185, 3822, 4036, 5045, 5460, 6054, 6370, 7063, 7644, 9555, 10090, 12108, 12740, 13117, 14126, 15135, 19110, 20180, 21189, 26234, 28252, 30270, 35315, 38220, 39351, 42378, 49441, 52468, 60540, 65585, 70630, 78702, 84756, 91819, 98882, 105945, 131170, 141260, 148323, 157404, 183638, 196755, 197764, 211890, 247205, 262340, 275457, 296646, 367276, 393510, 423780, 459095, 494410, 550914, 593292, 642733, 741615, 787020, 918190, 988820, 1101828, 1285466, 1377285, 1483230, 1836380, 1928199, 2570932, 2754570, 2966460, 3213665, 3856398, 5509140, 6427330, 7712796, 9640995, 12854660, 19281990, 38563980]

約数ペア:

[(1, 38563980), (2, 19281990), (3, 12854660), (4, 9640995), (5, 7712796), (6, 6427330), (7, 5509140), (10, 3856398), (12, 3213665), (13, 2966460), (14, 2754570), (15, 2570932), (20, 1928199), (21, 1836380), (26, 1483230), (28, 1377285), (30, 1285466), (35, 1101828), (39, 988820), (42, 918190), (49, 787020), (52, 741615), (60, 642733), (65, 593292), (70, 550914), (78, 494410), (84, 459095), (91, 423780), (98, 393510), (105, 367276), (130, 296646), (140, 275457), (147, 262340), (156, 247205), (182, 211890), (195, 197764), (196, 196755), (210, 183638), (245, 157404), (260, 148323), (273, 141260), (294, 131170), (364, 105945), (390, 98882), (420, 91819), (455, 84756), (490, 78702), (546, 70630), (588, 65585), (637, 60540), (735, 52468), (780, 49441), (910, 42378), (980, 39351), (1009, 38220), (1092, 35315), (1274, 30270), (1365, 28252), (1470, 26234), (1820, 21189), (1911, 20180), (2018, 19110), (2548, 15135), (2730, 14126), (2940, 13117), (3027, 12740), (3185, 12108), (3822, 10090), (4036, 9555), (5045, 7644), (5460, 7063), (6054, 6370)]