71368550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 154175400

約数和(自身を除く): 82806850

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 289, 374, 425, 449, 550, 578, 850, 898, 935, 1445, 1870, 2245, 2890, 3179, 4490, 4675, 4939, 6358, 7225, 7633, 9350, 9878, 11225, 14450, 15266, 15895, 22450, 24695, 31790, 38165, 49390, 76330, 79475, 83963, 123475, 129761, 158950, 167926, 190825, 246950, 259522, 381650, 419815, 648805, 839630, 1297610, 1427371, 2099075, 2854742, 3244025, 4198150, 6488050, 7136855, 14273710, 35684275, 71368550]

約数ペア:

[(1, 71368550), (2, 35684275), (5, 14273710), (10, 7136855), (11, 6488050), (17, 4198150), (22, 3244025), (25, 2854742), (34, 2099075), (50, 1427371), (55, 1297610), (85, 839630), (110, 648805), (170, 419815), (187, 381650), (275, 259522), (289, 246950), (374, 190825), (425, 167926), (449, 158950), (550, 129761), (578, 123475), (850, 83963), (898, 79475), (935, 76330), (1445, 49390), (1870, 38165), (2245, 31790), (2890, 24695), (3179, 22450), (4490, 15895), (4675, 15266), (4939, 14450), (6358, 11225), (7225, 9878), (7633, 9350)]