71876970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2722

約数の個数: 96

約数和(自身を含む): 211498560

約数和(自身を除く): 139621590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 810, 891, 990, 1215, 1485, 1782, 2430, 2673, 2689, 2970, 4455, 5346, 5378, 8067, 8910, 13365, 13445, 16134, 24201, 26730, 26890, 29579, 40335, 48402, 59158, 72603, 80670, 88737, 121005, 145206, 147895, 177474, 217809, 242010, 266211, 295790, 363015, 435618, 443685, 532422, 653427, 726030, 798633, 887370, 1089045, 1306854, 1331055, 1597266, 2178090, 2395899, 2662110, 3267135, 3993165, 4791798, 6534270, 7187697, 7986330, 11979495, 14375394, 23958990, 35938485, 71876970]

約数ペア:

[(1, 71876970), (2, 35938485), (3, 23958990), (5, 14375394), (6, 11979495), (9, 7986330), (10, 7187697), (11, 6534270), (15, 4791798), (18, 3993165), (22, 3267135), (27, 2662110), (30, 2395899), (33, 2178090), (45, 1597266), (54, 1331055), (55, 1306854), (66, 1089045), (81, 887370), (90, 798633), (99, 726030), (110, 653427), (135, 532422), (162, 443685), (165, 435618), (198, 363015), (243, 295790), (270, 266211), (297, 242010), (330, 217809), (405, 177474), (486, 147895), (495, 145206), (594, 121005), (810, 88737), (891, 80670), (990, 72603), (1215, 59158), (1485, 48402), (1782, 40335), (2430, 29579), (2673, 26890), (2689, 26730), (2970, 24201), (4455, 16134), (5346, 13445), (5378, 13365), (8067, 8910)]