68932500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 249820032

約数和(自身を除く): 180887532

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, 101, 105, 125, 130, 140, 150, 156, 175, 182, 195, 202, 210, 250, 260, 273, 300, 303, 325, 350, 364, 375, 390, 404, 420, 455, 500, 505, 525, 546, 606, 625, 650, 700, 707, 750, 780, 875, 910, 975, 1010, 1050, 1092, 1212, 1250, 1300, 1313, 1365, 1414, 1500, 1515, 1625, 1750, 1820, 1875, 1950, 2020, 2100, 2121, 2275, 2500, 2525, 2625, 2626, 2730, 2828, 3030, 3250, 3500, 3535, 3750, 3900, 3939, 4242, 4375, 4550, 4875, 5050, 5250, 5252, 5460, 6060, 6500, 6565, 6825, 7070, 7500, 7575, 7878, 8125, 8484, 8750, 9100, 9191, 9750, 10100, 10500, 10605, 11375, 12625, 13125, 13130, 13650, 14140, 15150, 15756, 16250, 17500, 17675, 18382, 19500, 19695, 21210, 22750, 24375, 25250, 26250, 26260, 27300, 27573, 30300, 32500, 32825, 34125, 35350, 36764, 37875, 39390, 42420, 45500, 45955, 48750, 50500, 52500, 53025, 55146, 56875, 63125, 65650, 68250, 70700, 75750, 78780, 88375, 91910, 97500, 98475, 106050, 110292, 113750, 126250, 131300, 136500, 137865, 151500, 164125, 170625, 176750, 183820, 189375, 196950, 212100, 227500, 229775, 252500, 265125, 275730, 328250, 341250, 353500, 378750, 393900, 441875, 459550, 492375, 530250, 551460, 656500, 682500, 689325, 757500, 820625, 883750, 919100, 984750, 1060500, 1148875, 1325625, 1378650, 1641250, 1767500, 1969500, 2297750, 2461875, 2651250, 2757300, 3282500, 3446625, 4595500, 4923750, 5302500, 5744375, 6893250, 9847500, 11488750, 13786500, 17233125, 22977500, 34466250, 68932500]

約数ペア:

[(1, 68932500), (2, 34466250), (3, 22977500), (4, 17233125), (5, 13786500), (6, 11488750), (7, 9847500), (10, 6893250), (12, 5744375), (13, 5302500), (14, 4923750), (15, 4595500), (20, 3446625), (21, 3282500), (25, 2757300), (26, 2651250), (28, 2461875), (30, 2297750), (35, 1969500), (39, 1767500), (42, 1641250), (50, 1378650), (52, 1325625), (60, 1148875), (65, 1060500), (70, 984750), (75, 919100), (78, 883750), (84, 820625), (91, 757500), (100, 689325), (101, 682500), (105, 656500), (125, 551460), (130, 530250), (140, 492375), (150, 459550), (156, 441875), (175, 393900), (182, 378750), (195, 353500), (202, 341250), (210, 328250), (250, 275730), (260, 265125), (273, 252500), (300, 229775), (303, 227500), (325, 212100), (350, 196950), (364, 189375), (375, 183820), (390, 176750), (404, 170625), (420, 164125), (455, 151500), (500, 137865), (505, 136500), (525, 131300), (546, 126250), (606, 113750), (625, 110292), (650, 106050), (700, 98475), (707, 97500), (750, 91910), (780, 88375), (875, 78780), (910, 75750), (975, 70700), (1010, 68250), (1050, 65650), (1092, 63125), (1212, 56875), (1250, 55146), (1300, 53025), (1313, 52500), (1365, 50500), (1414, 48750), (1500, 45955), (1515, 45500), (1625, 42420), (1750, 39390), (1820, 37875), (1875, 36764), (1950, 35350), (2020, 34125), (2100, 32825), (2121, 32500), (2275, 30300), (2500, 27573), (2525, 27300), (2625, 26260), (2626, 26250), (2730, 25250), (2828, 24375), (3030, 22750), (3250, 21210), (3500, 19695), (3535, 19500), (3750, 18382), (3900, 17675), (3939, 17500), (4242, 16250), (4375, 15756), (4550, 15150), (4875, 14140), (5050, 13650), (5250, 13130), (5252, 13125), (5460, 12625), (6060, 11375), (6500, 10605), (6565, 10500), (6825, 10100), (7070, 9750), (7500, 9191), (7575, 9100), (7878, 8750), (8125, 8484)]