71368220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 188891136

約数和(自身を除く): 117522916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 383, 385, 484, 605, 766, 770, 847, 1210, 1331, 1532, 1540, 1694, 1915, 2420, 2662, 2681, 3388, 3830, 4213, 4235, 5324, 5362, 6655, 7660, 8426, 8470, 9317, 10724, 13310, 13405, 16852, 16940, 18634, 21065, 26620, 26810, 29491, 37268, 42130, 46343, 46585, 53620, 58982, 84260, 92686, 93170, 117964, 147455, 185372, 186340, 231715, 294910, 324401, 463430, 509773, 589820, 648802, 926860, 1019546, 1297604, 1622005, 2039092, 2548865, 3244010, 3568411, 5097730, 6488020, 7136822, 10195460, 14273644, 17842055, 35684110, 71368220]

約数ペア:

[(1, 71368220), (2, 35684110), (4, 17842055), (5, 14273644), (7, 10195460), (10, 7136822), (11, 6488020), (14, 5097730), (20, 3568411), (22, 3244010), (28, 2548865), (35, 2039092), (44, 1622005), (55, 1297604), (70, 1019546), (77, 926860), (110, 648802), (121, 589820), (140, 509773), (154, 463430), (220, 324401), (242, 294910), (308, 231715), (383, 186340), (385, 185372), (484, 147455), (605, 117964), (766, 93170), (770, 92686), (847, 84260), (1210, 58982), (1331, 53620), (1532, 46585), (1540, 46343), (1694, 42130), (1915, 37268), (2420, 29491), (2662, 26810), (2681, 26620), (3388, 21065), (3830, 18634), (4213, 16940), (4235, 16852), (5324, 13405), (5362, 13310), (6655, 10724), (7660, 9317), (8426, 8470)]