74301270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 187246080

約数和(自身を除く): 112944810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 257, 345, 419, 514, 690, 771, 838, 1257, 1285, 1542, 2095, 2514, 2570, 3855, 4190, 5911, 6285, 7710, 9637, 11822, 12570, 17733, 19274, 28911, 29555, 35466, 48185, 57822, 59110, 88665, 96370, 107683, 144555, 177330, 215366, 289110, 323049, 538415, 646098, 1076830, 1615245, 2476709, 3230490, 4953418, 7430127, 12383545, 14860254, 24767090, 37150635, 74301270]

約数ペア:

[(1, 74301270), (2, 37150635), (3, 24767090), (5, 14860254), (6, 12383545), (10, 7430127), (15, 4953418), (23, 3230490), (30, 2476709), (46, 1615245), (69, 1076830), (115, 646098), (138, 538415), (230, 323049), (257, 289110), (345, 215366), (419, 177330), (514, 144555), (690, 107683), (771, 96370), (838, 88665), (1257, 59110), (1285, 57822), (1542, 48185), (2095, 35466), (2514, 29555), (2570, 28911), (3855, 19274), (4190, 17733), (5911, 12570), (6285, 11822), (7710, 9637)]