84861840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{50513}}^1$

素因数の和:50536

約数の個数: 80

約数和(自身を含む): 300659328

約数和(自身を除く): 215797488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 50513, 101026, 151539, 202052, 252565, 303078, 353591, 404104, 505130, 606156, 707182, 757695, 808208, 1010260, 1060773, 1212312, 1414364, 1515390, 1767955, 2020520, 2121546, 2424624, 2828728, 3030780, 3535910, 4041040, 4243092, 5303865, 5657456, 6061560, 7071820, 8486184, 10607730, 12123120, 14143640, 16972368, 21215460, 28287280, 42430920, 84861840]

約数ペア:

[(1, 84861840), (2, 42430920), (3, 28287280), (4, 21215460), (5, 16972368), (6, 14143640), (7, 12123120), (8, 10607730), (10, 8486184), (12, 7071820), (14, 6061560), (15, 5657456), (16, 5303865), (20, 4243092), (21, 4041040), (24, 3535910), (28, 3030780), (30, 2828728), (35, 2424624), (40, 2121546), (42, 2020520), (48, 1767955), (56, 1515390), (60, 1414364), (70, 1212312), (80, 1060773), (84, 1010260), (105, 808208), (112, 757695), (120, 707182), (140, 606156), (168, 505130), (210, 404104), (240, 353591), (280, 303078), (336, 252565), (420, 202052), (560, 151539), (840, 101026), (1680, 50513)]