66782730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1951}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 184393728

約数和(自身を除く): 117610998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 1951, 2282, 2445, 3423, 3902, 4890, 5705, 5853, 6846, 9755, 11410, 11706, 13657, 17115, 19510, 27314, 29265, 34230, 40971, 58530, 68285, 81942, 136570, 204855, 318013, 409710, 636026, 954039, 1590065, 1908078, 2226091, 3180130, 4452182, 4770195, 6678273, 9540390, 11130455, 13356546, 22260910, 33391365, 66782730]

約数ペア:

[(1, 66782730), (2, 33391365), (3, 22260910), (5, 13356546), (6, 11130455), (7, 9540390), (10, 6678273), (14, 4770195), (15, 4452182), (21, 3180130), (30, 2226091), (35, 1908078), (42, 1590065), (70, 954039), (105, 636026), (163, 409710), (210, 318013), (326, 204855), (489, 136570), (815, 81942), (978, 68285), (1141, 58530), (1630, 40971), (1951, 34230), (2282, 29265), (2445, 27314), (3423, 19510), (3902, 17115), (4890, 13657), (5705, 11706), (5853, 11410), (6846, 9755)]