78260820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 240468480

約数和(自身を除く): 162207660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 283, 330, 419, 566, 660, 838, 849, 1132, 1257, 1415, 1676, 1698, 2095, 2514, 2830, 3113, 3396, 4190, 4245, 4609, 5028, 5660, 6226, 6285, 8380, 8490, 9218, 9339, 12452, 12570, 13827, 15565, 16980, 18436, 18678, 23045, 25140, 27654, 31130, 37356, 46090, 46695, 55308, 62260, 69135, 92180, 93390, 118577, 138270, 186780, 237154, 276540, 355731, 474308, 592885, 711462, 1185770, 1304347, 1422924, 1778655, 2371540, 2608694, 3557310, 3913041, 5217388, 6521735, 7114620, 7826082, 13043470, 15652164, 19565205, 26086940, 39130410, 78260820]

約数ペア:

[(1, 78260820), (2, 39130410), (3, 26086940), (4, 19565205), (5, 15652164), (6, 13043470), (10, 7826082), (11, 7114620), (12, 6521735), (15, 5217388), (20, 3913041), (22, 3557310), (30, 2608694), (33, 2371540), (44, 1778655), (55, 1422924), (60, 1304347), (66, 1185770), (110, 711462), (132, 592885), (165, 474308), (220, 355731), (283, 276540), (330, 237154), (419, 186780), (566, 138270), (660, 118577), (838, 93390), (849, 92180), (1132, 69135), (1257, 62260), (1415, 55308), (1676, 46695), (1698, 46090), (2095, 37356), (2514, 31130), (2830, 27654), (3113, 25140), (3396, 23045), (4190, 18678), (4245, 18436), (4609, 16980), (5028, 15565), (5660, 13827), (6226, 12570), (6285, 12452), (8380, 9339), (8490, 9218)]