615805450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2488

約数の個数: 96

約数和(自身を含む): 1363412736

約数和(自身を除く): 747607286

約数列:

[1, 2, 5, 10, 13, 17, 23, 25, 26, 34, 46, 50, 65, 85, 115, 130, 170, 221, 230, 299, 325, 391, 425, 442, 575, 598, 650, 782, 850, 1105, 1150, 1495, 1955, 2210, 2423, 2990, 3910, 4846, 5083, 5525, 7475, 9775, 10166, 11050, 12115, 14950, 19550, 24230, 25415, 31499, 41191, 50830, 55729, 60575, 62998, 82382, 111458, 121150, 127075, 157495, 205955, 254150, 278645, 314990, 411910, 535483, 557290, 724477, 787475, 947393, 1029775, 1070966, 1393225, 1448954, 1574950, 1894786, 2059550, 2677415, 2786450, 3622385, 4736965, 5354830, 7244770, 9473930, 12316109, 13387075, 18111925, 23684825, 24632218, 26774150, 36223850, 47369650, 61580545, 123161090, 307902725, 615805450]

約数ペア:

[(1, 615805450), (2, 307902725), (5, 123161090), (10, 61580545), (13, 47369650), (17, 36223850), (23, 26774150), (25, 24632218), (26, 23684825), (34, 18111925), (46, 13387075), (50, 12316109), (65, 9473930), (85, 7244770), (115, 5354830), (130, 4736965), (170, 3622385), (221, 2786450), (230, 2677415), (299, 2059550), (325, 1894786), (391, 1574950), (425, 1448954), (442, 1393225), (575, 1070966), (598, 1029775), (650, 947393), (782, 787475), (850, 724477), (1105, 557290), (1150, 535483), (1495, 411910), (1955, 314990), (2210, 278645), (2423, 254150), (2990, 205955), (3910, 157495), (4846, 127075), (5083, 121150), (5525, 111458), (7475, 82382), (9775, 62998), (10166, 60575), (11050, 55729), (12115, 50830), (14950, 41191), (19550, 31499), (24230, 25415)]