197860410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18169}}^1$

素因数の和:18204

約数の個数: 72

約数和(自身を含む): 565486740

約数和(自身を除く): 367626330

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 18169, 36338, 54507, 90845, 109014, 163521, 181690, 199859, 272535, 327042, 399718, 545070, 599577, 817605, 999295, 1199154, 1635210, 1798731, 1998590, 2198449, 2997885, 3597462, 4396898, 5995770, 6595347, 8993655, 10992245, 13190694, 17987310, 19786041, 21984490, 32976735, 39572082, 65953470, 98930205, 197860410]

約数ペア:

[(1, 197860410), (2, 98930205), (3, 65953470), (5, 39572082), (6, 32976735), (9, 21984490), (10, 19786041), (11, 17987310), (15, 13190694), (18, 10992245), (22, 8993655), (30, 6595347), (33, 5995770), (45, 4396898), (55, 3597462), (66, 2997885), (90, 2198449), (99, 1998590), (110, 1798731), (121, 1635210), (165, 1199154), (198, 999295), (242, 817605), (330, 599577), (363, 545070), (495, 399718), (605, 327042), (726, 272535), (990, 199859), (1089, 181690), (1210, 163521), (1815, 109014), (2178, 90845), (3630, 54507), (5445, 36338), (10890, 18169)]