74324220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 214824960

約数和(自身を除く): 140500740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 73, 142, 146, 213, 219, 239, 284, 292, 355, 365, 426, 438, 478, 710, 717, 730, 852, 876, 956, 1065, 1095, 1195, 1420, 1434, 1460, 2130, 2190, 2390, 2868, 3585, 4260, 4380, 4780, 5183, 7170, 10366, 14340, 15549, 16969, 17447, 20732, 25915, 31098, 33938, 34894, 50907, 51830, 52341, 62196, 67876, 69788, 77745, 84845, 87235, 101814, 103660, 104682, 155490, 169690, 174470, 203628, 209364, 254535, 261705, 310980, 339380, 348940, 509070, 523410, 1018140, 1046820, 1238737, 2477474, 3716211, 4954948, 6193685, 7432422, 12387370, 14864844, 18581055, 24774740, 37162110, 74324220]

約数ペア:

[(1, 74324220), (2, 37162110), (3, 24774740), (4, 18581055), (5, 14864844), (6, 12387370), (10, 7432422), (12, 6193685), (15, 4954948), (20, 3716211), (30, 2477474), (60, 1238737), (71, 1046820), (73, 1018140), (142, 523410), (146, 509070), (213, 348940), (219, 339380), (239, 310980), (284, 261705), (292, 254535), (355, 209364), (365, 203628), (426, 174470), (438, 169690), (478, 155490), (710, 104682), (717, 103660), (730, 101814), (852, 87235), (876, 84845), (956, 77745), (1065, 69788), (1095, 67876), (1195, 62196), (1420, 52341), (1434, 51830), (1460, 50907), (2130, 34894), (2190, 33938), (2390, 31098), (2868, 25915), (3585, 20732), (4260, 17447), (4380, 16969), (4780, 15549), (5183, 14340), (7170, 10366)]