21358492050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{11383}}^1$

素因数の和:13192

約数の個数: 96

約数和(自身を含む): 60575265792

約数和(自身を除く): 39216773742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1787, 3574, 5361, 8935, 10722, 11383, 12509, 17870, 22766, 25018, 26805, 34149, 37527, 44675, 53610, 56915, 62545, 68298, 75054, 79681, 89350, 113830, 125090, 134025, 159362, 170745, 187635, 239043, 268050, 284575, 312725, 341490, 375270, 398405, 478086, 569150, 625450, 796810, 853725, 938175, 1195215, 1707450, 1876350, 1992025, 2390430, 3984050, 5976075, 11952150, 20341421, 40682842, 61024263, 101707105, 122048526, 142389947, 203414210, 284779894, 305121315, 427169841, 508535525, 610242630, 711949735, 854339682, 1017071050, 1423899470, 1525606575, 2135849205, 3051213150, 3559748675, 4271698410, 7119497350, 10679246025, 21358492050]

約数ペア:

[(1, 21358492050), (2, 10679246025), (3, 7119497350), (5, 4271698410), (6, 3559748675), (7, 3051213150), (10, 2135849205), (14, 1525606575), (15, 1423899470), (21, 1017071050), (25, 854339682), (30, 711949735), (35, 610242630), (42, 508535525), (50, 427169841), (70, 305121315), (75, 284779894), (105, 203414210), (150, 142389947), (175, 122048526), (210, 101707105), (350, 61024263), (525, 40682842), (1050, 20341421), (1787, 11952150), (3574, 5976075), (5361, 3984050), (8935, 2390430), (10722, 1992025), (11383, 1876350), (12509, 1707450), (17870, 1195215), (22766, 938175), (25018, 853725), (26805, 796810), (34149, 625450), (37527, 569150), (44675, 478086), (53610, 398405), (56915, 375270), (62545, 341490), (68298, 312725), (75054, 284575), (79681, 268050), (89350, 239043), (113830, 187635), (125090, 170745), (134025, 159362)]