87804210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 140810190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 745, 894, 1490, 1511, 1937, 2235, 3022, 3874, 4470, 4533, 5811, 7555, 9066, 9685, 11622, 15110, 19370, 19643, 22665, 29055, 39286, 45330, 58110, 58929, 98215, 117858, 196430, 225139, 294645, 450278, 589290, 675417, 1125695, 1350834, 2251390, 2926807, 3377085, 5853614, 6754170, 8780421, 14634035, 17560842, 29268070, 43902105, 87804210]

約数ペア:

[(1, 87804210), (2, 43902105), (3, 29268070), (5, 17560842), (6, 14634035), (10, 8780421), (13, 6754170), (15, 5853614), (26, 3377085), (30, 2926807), (39, 2251390), (65, 1350834), (78, 1125695), (130, 675417), (149, 589290), (195, 450278), (298, 294645), (390, 225139), (447, 196430), (745, 117858), (894, 98215), (1490, 58929), (1511, 58110), (1937, 45330), (2235, 39286), (3022, 29055), (3874, 22665), (4470, 19643), (4533, 19370), (5811, 15110), (7555, 11622), (9066, 9685)]