24896551250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16339}}^1$

素因数の和:16437

約数の個数: 80

約数和(自身を含む): 49616867520

約数和(自身を除く): 24720316270

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 125, 230, 250, 265, 530, 575, 625, 1150, 1219, 1250, 1325, 2438, 2650, 2875, 5750, 6095, 6625, 12190, 13250, 14375, 16339, 28750, 30475, 32678, 33125, 60950, 66250, 81695, 152375, 163390, 304750, 375797, 408475, 751594, 761875, 816950, 865967, 1523750, 1731934, 1878985, 2042375, 3757970, 4084750, 4329835, 8659670, 9394925, 10211875, 18789850, 19917241, 20423750, 21649175, 39834482, 43298350, 46974625, 93949250, 99586205, 108245875, 199172410, 216491750, 234873125, 469746250, 497931025, 541229375, 995862050, 1082458750, 2489655125, 4979310250, 12448275625, 24896551250]

約数ペア:

[(1, 24896551250), (2, 12448275625), (5, 4979310250), (10, 2489655125), (23, 1082458750), (25, 995862050), (46, 541229375), (50, 497931025), (53, 469746250), (106, 234873125), (115, 216491750), (125, 199172410), (230, 108245875), (250, 99586205), (265, 93949250), (530, 46974625), (575, 43298350), (625, 39834482), (1150, 21649175), (1219, 20423750), (1250, 19917241), (1325, 18789850), (2438, 10211875), (2650, 9394925), (2875, 8659670), (5750, 4329835), (6095, 4084750), (6625, 3757970), (12190, 2042375), (13250, 1878985), (14375, 1731934), (16339, 1523750), (28750, 865967), (30475, 816950), (32678, 761875), (33125, 751594), (60950, 408475), (66250, 375797), (81695, 304750), (152375, 163390)]