90318150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15439}}^1$

素因数の和:15470

約数の個数: 72

約数和(自身を含む): 261337440

約数和(自身を除く): 171019290

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, 15439, 30878, 46317, 77195, 92634, 138951, 154390, 200707, 231585, 277902, 385975, 401414, 463170, 602121, 694755, 771950, 1003535, 1157925, 1204242, 1389510, 1806363, 2007070, 2315850, 3010605, 3473775, 3612726, 5017675, 6021210, 6947550, 9031815, 10035350, 15053025, 18063630, 30106050, 45159075, 90318150]

約数ペア:

[(1, 90318150), (2, 45159075), (3, 30106050), (5, 18063630), (6, 15053025), (9, 10035350), (10, 9031815), (13, 6947550), (15, 6021210), (18, 5017675), (25, 3612726), (26, 3473775), (30, 3010605), (39, 2315850), (45, 2007070), (50, 1806363), (65, 1389510), (75, 1204242), (78, 1157925), (90, 1003535), (117, 771950), (130, 694755), (150, 602121), (195, 463170), (225, 401414), (234, 385975), (325, 277902), (390, 231585), (450, 200707), (585, 154390), (650, 138951), (975, 92634), (1170, 77195), (1950, 46317), (2925, 30878), (5850, 15439)]