20165544750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{159097}}^1$

素因数の和:159143

約数の個数: 96

約数和(自身を含む): 54503156448

約数和(自身を除く): 34337611698

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 169, 195, 250, 325, 338, 375, 390, 507, 650, 750, 845, 975, 1014, 1625, 1690, 1950, 2535, 3250, 4225, 4875, 5070, 8450, 9750, 12675, 21125, 25350, 42250, 63375, 126750, 159097, 318194, 477291, 795485, 954582, 1590970, 2068261, 2386455, 3977425, 4136522, 4772910, 6204783, 7954850, 10341305, 11932275, 12409566, 19887125, 20682610, 23864550, 26887393, 31023915, 39774250, 51706525, 53774786, 59661375, 62047830, 80662179, 103413050, 119322750, 134436965, 155119575, 161324358, 258532625, 268873930, 310239150, 403310895, 517065250, 672184825, 775597875, 806621790, 1344369650, 1551195750, 2016554475, 3360924125, 4033108950, 6721848250, 10082772375, 20165544750]

約数ペア:

[(1, 20165544750), (2, 10082772375), (3, 6721848250), (5, 4033108950), (6, 3360924125), (10, 2016554475), (13, 1551195750), (15, 1344369650), (25, 806621790), (26, 775597875), (30, 672184825), (39, 517065250), (50, 403310895), (65, 310239150), (75, 268873930), (78, 258532625), (125, 161324358), (130, 155119575), (150, 134436965), (169, 119322750), (195, 103413050), (250, 80662179), (325, 62047830), (338, 59661375), (375, 53774786), (390, 51706525), (507, 39774250), (650, 31023915), (750, 26887393), (845, 23864550), (975, 20682610), (1014, 19887125), (1625, 12409566), (1690, 11932275), (1950, 10341305), (2535, 7954850), (3250, 6204783), (4225, 4772910), (4875, 4136522), (5070, 3977425), (8450, 2386455), (9750, 2068261), (12675, 1590970), (21125, 954582), (25350, 795485), (42250, 477291), (63375, 318194), (126750, 159097)]