153015380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35257}}^1$

素因数の和:35304

約数の個数: 48

約数和(自身を含む): 379094016

約数和(自身を除く): 226078636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 35257, 70514, 141028, 176285, 246799, 352570, 493598, 705140, 987196, 1092967, 1233995, 2185934, 2467990, 4371868, 4935980, 5464835, 7650769, 10929670, 15301538, 21859340, 30603076, 38253845, 76507690, 153015380]

約数ペア:

[(1, 153015380), (2, 76507690), (4, 38253845), (5, 30603076), (7, 21859340), (10, 15301538), (14, 10929670), (20, 7650769), (28, 5464835), (31, 4935980), (35, 4371868), (62, 2467990), (70, 2185934), (124, 1233995), (140, 1092967), (155, 987196), (217, 705140), (310, 493598), (434, 352570), (620, 246799), (868, 176285), (1085, 141028), (2170, 70514), (4340, 35257)]