72756450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12468

約数の個数: 72

約数和(自身を含む): 210525588

約数和(自身を除く): 137769138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 12437, 24874, 37311, 62185, 74622, 111933, 124370, 161681, 186555, 223866, 310925, 323362, 373110, 485043, 559665, 621850, 808405, 932775, 970086, 1119330, 1455129, 1616810, 1865550, 2425215, 2798325, 2910258, 4042025, 4850430, 5596650, 7275645, 8084050, 12126075, 14551290, 24252150, 36378225, 72756450]

約数ペア:

[(1, 72756450), (2, 36378225), (3, 24252150), (5, 14551290), (6, 12126075), (9, 8084050), (10, 7275645), (13, 5596650), (15, 4850430), (18, 4042025), (25, 2910258), (26, 2798325), (30, 2425215), (39, 1865550), (45, 1616810), (50, 1455129), (65, 1119330), (75, 970086), (78, 932775), (90, 808405), (117, 621850), (130, 559665), (150, 485043), (195, 373110), (225, 323362), (234, 310925), (325, 223866), (390, 186555), (450, 161681), (585, 124370), (650, 111933), (975, 74622), (1170, 62185), (1950, 37311), (2925, 24874), (5850, 12437)]