70818540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90793}}^1$

素因数の和:90818

約数の個数: 48

約数和(自身を含む): 213547488

約数和(自身を除く): 142728948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 90793, 181586, 272379, 363172, 453965, 544758, 907930, 1089516, 1180309, 1361895, 1815860, 2360618, 2723790, 3540927, 4721236, 5447580, 5901545, 7081854, 11803090, 14163708, 17704635, 23606180, 35409270, 70818540]

約数ペア:

[(1, 70818540), (2, 35409270), (3, 23606180), (4, 17704635), (5, 14163708), (6, 11803090), (10, 7081854), (12, 5901545), (13, 5447580), (15, 4721236), (20, 3540927), (26, 2723790), (30, 2360618), (39, 1815860), (52, 1361895), (60, 1180309), (65, 1089516), (78, 907930), (130, 544758), (156, 453965), (195, 363172), (260, 272379), (390, 181586), (780, 90793)]