70649930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 144764928

約数和(自身を除く): 74114998

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 310, 373, 403, 470, 611, 746, 806, 1222, 1457, 1865, 2015, 2914, 3055, 3730, 4030, 4849, 6110, 7285, 9698, 11563, 14570, 17531, 18941, 23126, 24245, 35062, 37882, 48490, 57815, 87655, 94705, 115630, 150319, 175310, 189410, 227903, 300638, 455806, 543461, 751595, 1086922, 1139515, 1503190, 2279030, 2717305, 5434610, 7064993, 14129986, 35324965, 70649930]

約数ペア:

[(1, 70649930), (2, 35324965), (5, 14129986), (10, 7064993), (13, 5434610), (26, 2717305), (31, 2279030), (47, 1503190), (62, 1139515), (65, 1086922), (94, 751595), (130, 543461), (155, 455806), (235, 300638), (310, 227903), (373, 189410), (403, 175310), (470, 150319), (611, 115630), (746, 94705), (806, 87655), (1222, 57815), (1457, 48490), (1865, 37882), (2015, 35062), (2914, 24245), (3055, 23126), (3730, 18941), (4030, 17531), (4849, 14570), (6110, 11563), (7285, 9698)]