20227029375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10343}}^1$

素因数の和:10522

約数の個数: 80

約数和(自身を含む): 38777587200

約数和(自身を除く): 18550557825

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 149, 175, 375, 447, 525, 625, 745, 875, 1043, 1875, 2235, 2625, 3129, 3725, 4375, 5215, 10343, 11175, 13125, 15645, 18625, 26075, 31029, 51715, 55875, 72401, 78225, 93125, 130375, 155145, 217203, 258575, 279375, 362005, 391125, 651875, 775725, 1086015, 1292875, 1541107, 1810025, 1955625, 3878625, 4623321, 5430075, 6464375, 7705535, 9050125, 10787749, 19393125, 23116605, 27150375, 32363247, 38527675, 45250625, 53938745, 115583025, 135751875, 161816235, 192638375, 269693725, 577915125, 809081175, 963191875, 1348468625, 2889575625, 4045405875, 6742343125, 20227029375]

約数ペア:

[(1, 20227029375), (3, 6742343125), (5, 4045405875), (7, 2889575625), (15, 1348468625), (21, 963191875), (25, 809081175), (35, 577915125), (75, 269693725), (105, 192638375), (125, 161816235), (149, 135751875), (175, 115583025), (375, 53938745), (447, 45250625), (525, 38527675), (625, 32363247), (745, 27150375), (875, 23116605), (1043, 19393125), (1875, 10787749), (2235, 9050125), (2625, 7705535), (3129, 6464375), (3725, 5430075), (4375, 4623321), (5215, 3878625), (10343, 1955625), (11175, 1810025), (13125, 1541107), (15645, 1292875), (18625, 1086015), (26075, 775725), (31029, 651875), (51715, 391125), (55875, 362005), (72401, 279375), (78225, 258575), (93125, 217203), (130375, 155145)]