49974170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 99753984

約数和(自身を除く): 49779814

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 155, 163, 215, 230, 310, 326, 430, 713, 815, 989, 1333, 1426, 1630, 1978, 2666, 3565, 3749, 4945, 5053, 6665, 7009, 7130, 7498, 9890, 10106, 13330, 14018, 18745, 25265, 30659, 35045, 37490, 50530, 61318, 70090, 116219, 153295, 161207, 217279, 232438, 306590, 322414, 434558, 581095, 806035, 1086395, 1162190, 1612070, 2172790, 4997417, 9994834, 24987085, 49974170]

約数ペア:

[(1, 49974170), (2, 24987085), (5, 9994834), (10, 4997417), (23, 2172790), (31, 1612070), (43, 1162190), (46, 1086395), (62, 806035), (86, 581095), (115, 434558), (155, 322414), (163, 306590), (215, 232438), (230, 217279), (310, 161207), (326, 153295), (430, 116219), (713, 70090), (815, 61318), (989, 50530), (1333, 37490), (1426, 35045), (1630, 30659), (1978, 25265), (2666, 18745), (3565, 14018), (3749, 13330), (4945, 10106), (5053, 9890), (6665, 7498), (7009, 7130)]