127207500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2423}}^1$

素因数の和:2457

約数の個数: 120

約数和(自身を含む): 424064256

約数和(自身を除く): 296856756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2423, 2500, 2625, 3500, 3750, 4375, 4846, 5250, 7269, 7500, 8750, 9692, 10500, 12115, 13125, 14538, 16961, 17500, 24230, 26250, 29076, 33922, 36345, 48460, 50883, 52500, 60575, 67844, 72690, 84805, 101766, 121150, 145380, 169610, 181725, 203532, 242300, 254415, 302875, 339220, 363450, 424025, 508830, 605750, 726900, 848050, 908625, 1017660, 1211500, 1272075, 1514375, 1696100, 1817250, 2120125, 2544150, 3028750, 3634500, 4240250, 4543125, 5088300, 6057500, 6360375, 8480500, 9086250, 10600625, 12720750, 18172500, 21201250, 25441500, 31801875, 42402500, 63603750, 127207500]

約数ペア:

[(1, 127207500), (2, 63603750), (3, 42402500), (4, 31801875), (5, 25441500), (6, 21201250), (7, 18172500), (10, 12720750), (12, 10600625), (14, 9086250), (15, 8480500), (20, 6360375), (21, 6057500), (25, 5088300), (28, 4543125), (30, 4240250), (35, 3634500), (42, 3028750), (50, 2544150), (60, 2120125), (70, 1817250), (75, 1696100), (84, 1514375), (100, 1272075), (105, 1211500), (125, 1017660), (140, 908625), (150, 848050), (175, 726900), (210, 605750), (250, 508830), (300, 424025), (350, 363450), (375, 339220), (420, 302875), (500, 254415), (525, 242300), (625, 203532), (700, 181725), (750, 169610), (875, 145380), (1050, 121150), (1250, 101766), (1500, 84805), (1750, 72690), (1875, 67844), (2100, 60575), (2423, 52500), (2500, 50883), (2625, 48460), (3500, 36345), (3750, 33922), (4375, 29076), (4846, 26250), (5250, 24230), (7269, 17500), (7500, 16961), (8750, 14538), (9692, 13125), (10500, 12115)]