69592740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23671}}^1$

素因数の和:23697

約数の個数: 72

約数和(自身を含む): 226683072

約数和(自身を除く): 157090332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23671, 47342, 71013, 94684, 118355, 142026, 165697, 236710, 284052, 331394, 355065, 473420, 497091, 662788, 710130, 828485, 994182, 1159879, 1420260, 1656970, 1988364, 2319758, 2485455, 3313940, 3479637, 4639516, 4970910, 5799395, 6959274, 9941820, 11598790, 13918548, 17398185, 23197580, 34796370, 69592740]

約数ペア:

[(1, 69592740), (2, 34796370), (3, 23197580), (4, 17398185), (5, 13918548), (6, 11598790), (7, 9941820), (10, 6959274), (12, 5799395), (14, 4970910), (15, 4639516), (20, 3479637), (21, 3313940), (28, 2485455), (30, 2319758), (35, 1988364), (42, 1656970), (49, 1420260), (60, 1159879), (70, 994182), (84, 828485), (98, 710130), (105, 662788), (140, 497091), (147, 473420), (196, 355065), (210, 331394), (245, 284052), (294, 236710), (420, 165697), (490, 142026), (588, 118355), (735, 94684), (980, 71013), (1470, 47342), (2940, 23671)]