101223640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 178712360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 190, 212, 265, 266, 280, 359, 371, 380, 424, 530, 532, 665, 718, 742, 760, 1007, 1060, 1064, 1330, 1436, 1484, 1795, 1855, 2014, 2120, 2513, 2660, 2872, 2968, 3590, 3710, 4028, 5026, 5035, 5320, 6821, 7049, 7180, 7420, 8056, 10052, 10070, 12565, 13642, 14098, 14360, 14840, 19027, 20104, 20140, 25130, 27284, 28196, 34105, 35245, 38054, 40280, 47747, 50260, 54568, 56392, 68210, 70490, 76108, 95135, 95494, 100520, 133189, 136420, 140980, 152216, 190270, 190988, 238735, 266378, 272840, 281960, 361513, 380540, 381976, 477470, 532756, 665945, 723026, 761080, 954940, 1065512, 1331890, 1446052, 1807565, 1909880, 2530591, 2663780, 2892104, 3615130, 5061182, 5327560, 7230260, 10122364, 12652955, 14460520, 20244728, 25305910, 50611820, 101223640]

約数ペア:

[(1, 101223640), (2, 50611820), (4, 25305910), (5, 20244728), (7, 14460520), (8, 12652955), (10, 10122364), (14, 7230260), (19, 5327560), (20, 5061182), (28, 3615130), (35, 2892104), (38, 2663780), (40, 2530591), (53, 1909880), (56, 1807565), (70, 1446052), (76, 1331890), (95, 1065512), (106, 954940), (133, 761080), (140, 723026), (152, 665945), (190, 532756), (212, 477470), (265, 381976), (266, 380540), (280, 361513), (359, 281960), (371, 272840), (380, 266378), (424, 238735), (530, 190988), (532, 190270), (665, 152216), (718, 140980), (742, 136420), (760, 133189), (1007, 100520), (1060, 95494), (1064, 95135), (1330, 76108), (1436, 70490), (1484, 68210), (1795, 56392), (1855, 54568), (2014, 50260), (2120, 47747), (2513, 40280), (2660, 38054), (2872, 35245), (2968, 34105), (3590, 28196), (3710, 27284), (4028, 25130), (5026, 20140), (5035, 20104), (5320, 19027), (6821, 14840), (7049, 14360), (7180, 14098), (7420, 13642), (8056, 12565), (10052, 10070)]