87896250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:642

約数の個数: 120

約数和(自身を含む): 256708452

約数和(自身を除く): 168812202

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 601, 625, 650, 750, 975, 1125, 1170, 1202, 1250, 1625, 1803, 1875, 1950, 2250, 2925, 3005, 3250, 3606, 3750, 4875, 5409, 5625, 5850, 6010, 7813, 8125, 9015, 9750, 10818, 11250, 14625, 15025, 15626, 16250, 18030, 23439, 24375, 27045, 29250, 30050, 39065, 45075, 46878, 48750, 54090, 70317, 73125, 75125, 78130, 90150, 117195, 135225, 140634, 146250, 150250, 195325, 225375, 234390, 270450, 351585, 375625, 390650, 450750, 585975, 676125, 703170, 751250, 976625, 1126875, 1171950, 1352250, 1757925, 1953250, 2253750, 2929875, 3380625, 3515850, 4883125, 5859750, 6761250, 8789625, 9766250, 14649375, 17579250, 29298750, 43948125, 87896250]

約数ペア:

[(1, 87896250), (2, 43948125), (3, 29298750), (5, 17579250), (6, 14649375), (9, 9766250), (10, 8789625), (13, 6761250), (15, 5859750), (18, 4883125), (25, 3515850), (26, 3380625), (30, 2929875), (39, 2253750), (45, 1953250), (50, 1757925), (65, 1352250), (75, 1171950), (78, 1126875), (90, 976625), (117, 751250), (125, 703170), (130, 676125), (150, 585975), (195, 450750), (225, 390650), (234, 375625), (250, 351585), (325, 270450), (375, 234390), (390, 225375), (450, 195325), (585, 150250), (601, 146250), (625, 140634), (650, 135225), (750, 117195), (975, 90150), (1125, 78130), (1170, 75125), (1202, 73125), (1250, 70317), (1625, 54090), (1803, 48750), (1875, 46878), (1950, 45075), (2250, 39065), (2925, 30050), (3005, 29250), (3250, 27045), (3606, 24375), (3750, 23439), (4875, 18030), (5409, 16250), (5625, 15626), (5850, 15025), (6010, 14625), (7813, 11250), (8125, 10818), (9015, 9750)]