1295137100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2267}}^1$

素因数の和:2507

約数の個数: 72

約数和(自身を含む): 2923406640

約数和(自身を除く): 1628269540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 197, 290, 394, 580, 725, 788, 985, 1450, 1970, 2267, 2900, 3940, 4534, 4925, 5713, 9068, 9850, 11335, 11426, 19700, 22670, 22852, 28565, 45340, 56675, 57130, 65743, 113350, 114260, 131486, 142825, 226700, 262972, 285650, 328715, 446599, 571300, 657430, 893198, 1314860, 1643575, 1786396, 2232995, 3287150, 4465990, 6574300, 8931980, 11164975, 12951371, 22329950, 25902742, 44659900, 51805484, 64756855, 129513710, 259027420, 323784275, 647568550, 1295137100]

約数ペア:

[(1, 1295137100), (2, 647568550), (4, 323784275), (5, 259027420), (10, 129513710), (20, 64756855), (25, 51805484), (29, 44659900), (50, 25902742), (58, 22329950), (100, 12951371), (116, 11164975), (145, 8931980), (197, 6574300), (290, 4465990), (394, 3287150), (580, 2232995), (725, 1786396), (788, 1643575), (985, 1314860), (1450, 893198), (1970, 657430), (2267, 571300), (2900, 446599), (3940, 328715), (4534, 285650), (4925, 262972), (5713, 226700), (9068, 142825), (9850, 131486), (11335, 114260), (11426, 113350), (19700, 65743), (22670, 57130), (22852, 56675), (28565, 45340)]