20223450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3488

約数の個数: 72

約数和(自身を含む): 58530108

約数和(自身を除く): 38306658

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, 3457, 5850, 6914, 10371, 17285, 20742, 31113, 34570, 44941, 51855, 62226, 86425, 89882, 103710, 134823, 155565, 172850, 224705, 259275, 269646, 311130, 404469, 449410, 518550, 674115, 777825, 808938, 1123525, 1348230, 1555650, 2022345, 2247050, 3370575, 4044690, 6741150, 10111725, 20223450]

約数ペア:

[(1, 20223450), (2, 10111725), (3, 6741150), (5, 4044690), (6, 3370575), (9, 2247050), (10, 2022345), (13, 1555650), (15, 1348230), (18, 1123525), (25, 808938), (26, 777825), (30, 674115), (39, 518550), (45, 449410), (50, 404469), (65, 311130), (75, 269646), (78, 259275), (90, 224705), (117, 172850), (130, 155565), (150, 134823), (195, 103710), (225, 89882), (234, 86425), (325, 62226), (390, 51855), (450, 44941), (585, 34570), (650, 31113), (975, 20742), (1170, 17285), (1950, 10371), (2925, 6914), (3457, 5850)]