326280500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 898200576

約数和(自身を除く): 571920076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 71, 91, 100, 101, 125, 130, 140, 142, 175, 182, 202, 250, 260, 284, 325, 350, 355, 364, 404, 455, 497, 500, 505, 650, 700, 707, 710, 875, 910, 923, 994, 1010, 1300, 1313, 1414, 1420, 1625, 1750, 1775, 1820, 1846, 1988, 2020, 2275, 2485, 2525, 2626, 2828, 3250, 3500, 3535, 3550, 3692, 4550, 4615, 4970, 5050, 5252, 6461, 6500, 6565, 7070, 7100, 7171, 8875, 9100, 9191, 9230, 9940, 10100, 11375, 12425, 12625, 12922, 13130, 14140, 14342, 17675, 17750, 18382, 18460, 22750, 23075, 24850, 25250, 25844, 26260, 28684, 32305, 32825, 35350, 35500, 35855, 36764, 45500, 45955, 46150, 49700, 50197, 50500, 62125, 64610, 65650, 70700, 71710, 88375, 91910, 92300, 93223, 100394, 115375, 124250, 129220, 131300, 143420, 161525, 164125, 176750, 179275, 183820, 186446, 200788, 229775, 230750, 248500, 250985, 323050, 328250, 353500, 358550, 372892, 459550, 461500, 466115, 501970, 646100, 652561, 656500, 717100, 807625, 896375, 919100, 932230, 1003940, 1148875, 1254925, 1305122, 1615250, 1792750, 1864460, 2297750, 2330575, 2509850, 2610244, 3230500, 3262805, 3585500, 4595500, 4661150, 5019700, 6274625, 6525610, 9322300, 11652875, 12549250, 13051220, 16314025, 23305750, 25098500, 32628050, 46611500, 65256100, 81570125, 163140250, 326280500]

約数ペア:

[(1, 326280500), (2, 163140250), (4, 81570125), (5, 65256100), (7, 46611500), (10, 32628050), (13, 25098500), (14, 23305750), (20, 16314025), (25, 13051220), (26, 12549250), (28, 11652875), (35, 9322300), (50, 6525610), (52, 6274625), (65, 5019700), (70, 4661150), (71, 4595500), (91, 3585500), (100, 3262805), (101, 3230500), (125, 2610244), (130, 2509850), (140, 2330575), (142, 2297750), (175, 1864460), (182, 1792750), (202, 1615250), (250, 1305122), (260, 1254925), (284, 1148875), (325, 1003940), (350, 932230), (355, 919100), (364, 896375), (404, 807625), (455, 717100), (497, 656500), (500, 652561), (505, 646100), (650, 501970), (700, 466115), (707, 461500), (710, 459550), (875, 372892), (910, 358550), (923, 353500), (994, 328250), (1010, 323050), (1300, 250985), (1313, 248500), (1414, 230750), (1420, 229775), (1625, 200788), (1750, 186446), (1775, 183820), (1820, 179275), (1846, 176750), (1988, 164125), (2020, 161525), (2275, 143420), (2485, 131300), (2525, 129220), (2626, 124250), (2828, 115375), (3250, 100394), (3500, 93223), (3535, 92300), (3550, 91910), (3692, 88375), (4550, 71710), (4615, 70700), (4970, 65650), (5050, 64610), (5252, 62125), (6461, 50500), (6500, 50197), (6565, 49700), (7070, 46150), (7100, 45955), (7171, 45500), (8875, 36764), (9100, 35855), (9191, 35500), (9230, 35350), (9940, 32825), (10100, 32305), (11375, 28684), (12425, 26260), (12625, 25844), (12922, 25250), (13130, 24850), (14140, 23075), (14342, 22750), (17675, 18460), (17750, 18382)]