75195770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 154054656

約数和(自身を除く): 78858886

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 310, 397, 403, 470, 611, 794, 806, 1222, 1457, 1985, 2015, 2914, 3055, 3970, 4030, 5161, 6110, 7285, 10322, 12307, 14570, 18659, 18941, 24614, 25805, 37318, 37882, 51610, 61535, 93295, 94705, 123070, 159991, 186590, 189410, 242567, 319982, 485134, 578429, 799955, 1156858, 1212835, 1599910, 2425670, 2892145, 5784290, 7519577, 15039154, 37597885, 75195770]

約数ペア:

[(1, 75195770), (2, 37597885), (5, 15039154), (10, 7519577), (13, 5784290), (26, 2892145), (31, 2425670), (47, 1599910), (62, 1212835), (65, 1156858), (94, 799955), (130, 578429), (155, 485134), (235, 319982), (310, 242567), (397, 189410), (403, 186590), (470, 159991), (611, 123070), (794, 94705), (806, 93295), (1222, 61535), (1457, 51610), (1985, 37882), (2015, 37318), (2914, 25805), (3055, 24614), (3970, 18941), (4030, 18659), (5161, 14570), (6110, 12307), (7285, 10322)]