1631569350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:966

約数の個数: 96

約数和(自身を含む): 4126878720

約数和(自身を除く): 2495309370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 239, 355, 426, 478, 641, 710, 717, 1065, 1195, 1282, 1434, 1775, 1923, 2130, 2390, 3205, 3550, 3585, 3846, 5325, 5975, 6410, 7170, 9615, 10650, 11950, 16025, 16969, 17925, 19230, 32050, 33938, 35850, 45511, 48075, 50907, 84845, 91022, 96150, 101814, 136533, 153199, 169690, 227555, 254535, 273066, 306398, 424225, 455110, 459597, 509070, 682665, 765995, 848450, 919194, 1137775, 1272675, 1365330, 1531990, 2275550, 2297985, 2545350, 3413325, 3829975, 4595970, 6826650, 7659950, 10877129, 11489925, 21754258, 22979850, 32631387, 54385645, 65262774, 108771290, 163156935, 271928225, 326313870, 543856450, 815784675, 1631569350]

約数ペア:

[(1, 1631569350), (2, 815784675), (3, 543856450), (5, 326313870), (6, 271928225), (10, 163156935), (15, 108771290), (25, 65262774), (30, 54385645), (50, 32631387), (71, 22979850), (75, 21754258), (142, 11489925), (150, 10877129), (213, 7659950), (239, 6826650), (355, 4595970), (426, 3829975), (478, 3413325), (641, 2545350), (710, 2297985), (717, 2275550), (1065, 1531990), (1195, 1365330), (1282, 1272675), (1434, 1137775), (1775, 919194), (1923, 848450), (2130, 765995), (2390, 682665), (3205, 509070), (3550, 459597), (3585, 455110), (3846, 424225), (5325, 306398), (5975, 273066), (6410, 254535), (7170, 227555), (9615, 169690), (10650, 153199), (11950, 136533), (16025, 101814), (16969, 96150), (17925, 91022), (19230, 84845), (32050, 50907), (33938, 48075), (35850, 45511)]