75551220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22091}}^1$

素因数の和:22125

約数の個数: 72

約数和(自身を含む): 241244640

約数和(自身を除く): 165693420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22091, 44182, 66273, 88364, 110455, 132546, 198819, 220910, 265092, 331365, 397638, 419729, 441820, 662730, 795276, 839458, 994095, 1259187, 1325460, 1678916, 1988190, 2098645, 2518374, 3777561, 3976380, 4197290, 5036748, 6295935, 7555122, 8394580, 12591870, 15110244, 18887805, 25183740, 37775610, 75551220]

約数ペア:

[(1, 75551220), (2, 37775610), (3, 25183740), (4, 18887805), (5, 15110244), (6, 12591870), (9, 8394580), (10, 7555122), (12, 6295935), (15, 5036748), (18, 4197290), (19, 3976380), (20, 3777561), (30, 2518374), (36, 2098645), (38, 1988190), (45, 1678916), (57, 1325460), (60, 1259187), (76, 994095), (90, 839458), (95, 795276), (114, 662730), (171, 441820), (180, 419729), (190, 397638), (228, 331365), (285, 265092), (342, 220910), (380, 198819), (570, 132546), (684, 110455), (855, 88364), (1140, 66273), (1710, 44182), (3420, 22091)]