15695026750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{32411}}^1$

素因数の和:32590

約数の個数: 64

約数和(自身を含む): 31854513600

約数和(自身を除く): 16159486850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 149, 250, 298, 325, 650, 745, 1490, 1625, 1937, 3250, 3725, 3874, 7450, 9685, 18625, 19370, 32411, 37250, 48425, 64822, 96850, 162055, 242125, 324110, 421343, 484250, 810275, 842686, 1620550, 2106715, 4051375, 4213430, 4829239, 8102750, 9658478, 10533575, 21067150, 24146195, 48292390, 52667875, 62780107, 105335750, 120730975, 125560214, 241461950, 313900535, 603654875, 627801070, 1207309750, 1569502675, 3139005350, 7847513375, 15695026750]

約数ペア:

[(1, 15695026750), (2, 7847513375), (5, 3139005350), (10, 1569502675), (13, 1207309750), (25, 627801070), (26, 603654875), (50, 313900535), (65, 241461950), (125, 125560214), (130, 120730975), (149, 105335750), (250, 62780107), (298, 52667875), (325, 48292390), (650, 24146195), (745, 21067150), (1490, 10533575), (1625, 9658478), (1937, 8102750), (3250, 4829239), (3725, 4213430), (3874, 4051375), (7450, 2106715), (9685, 1620550), (18625, 842686), (19370, 810275), (32411, 484250), (37250, 421343), (48425, 324110), (64822, 242125), (96850, 162055)]