84875700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 144

約数和(自身を含む): 302341760

約数和(自身を除く): 217466060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3109, 3900, 4550, 5460, 6218, 6825, 9100, 9327, 12436, 13650, 15545, 18654, 21763, 27300, 31090, 37308, 40417, 43526, 46635, 62180, 65289, 77725, 80834, 87052, 93270, 108815, 121251, 130578, 155450, 161668, 186540, 202085, 217630, 233175, 242502, 261156, 282919, 310900, 326445, 404170, 435260, 466350, 485004, 544075, 565838, 606255, 652890, 808340, 848757, 932700, 1010425, 1088150, 1131676, 1212510, 1305780, 1414595, 1632225, 1697514, 2020850, 2176300, 2425020, 2829190, 3031275, 3264450, 3395028, 4041700, 4243785, 5658380, 6062550, 6528900, 7072975, 8487570, 12125100, 14145950, 16975140, 21218925, 28291900, 42437850, 84875700]

約数ペア:

[(1, 84875700), (2, 42437850), (3, 28291900), (4, 21218925), (5, 16975140), (6, 14145950), (7, 12125100), (10, 8487570), (12, 7072975), (13, 6528900), (14, 6062550), (15, 5658380), (20, 4243785), (21, 4041700), (25, 3395028), (26, 3264450), (28, 3031275), (30, 2829190), (35, 2425020), (39, 2176300), (42, 2020850), (50, 1697514), (52, 1632225), (60, 1414595), (65, 1305780), (70, 1212510), (75, 1131676), (78, 1088150), (84, 1010425), (91, 932700), (100, 848757), (105, 808340), (130, 652890), (140, 606255), (150, 565838), (156, 544075), (175, 485004), (182, 466350), (195, 435260), (210, 404170), (260, 326445), (273, 310900), (300, 282919), (325, 261156), (350, 242502), (364, 233175), (390, 217630), (420, 202085), (455, 186540), (525, 161668), (546, 155450), (650, 130578), (700, 121251), (780, 108815), (910, 93270), (975, 87052), (1050, 80834), (1092, 77725), (1300, 65289), (1365, 62180), (1820, 46635), (1950, 43526), (2100, 40417), (2275, 37308), (2730, 31090), (3109, 27300), (3900, 21763), (4550, 18654), (5460, 15545), (6218, 13650), (6825, 12436), (9100, 9327)]