143775830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3833}}^1$

素因数の和:3893

約数の個数: 48

約数和(自身を含む): 293715072

約数和(自身を除く): 149939242

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 3833, 7502, 7666, 18755, 19165, 37510, 38330, 42163, 84326, 118823, 210815, 237646, 421630, 463793, 594115, 927586, 1188230, 1307053, 2318965, 2614106, 4637930, 6535265, 13070530, 14377583, 28755166, 71887915, 143775830]

約数ペア:

[(1, 143775830), (2, 71887915), (5, 28755166), (10, 14377583), (11, 13070530), (22, 6535265), (31, 4637930), (55, 2614106), (62, 2318965), (110, 1307053), (121, 1188230), (155, 927586), (242, 594115), (310, 463793), (341, 421630), (605, 237646), (682, 210815), (1210, 118823), (1705, 84326), (3410, 42163), (3751, 38330), (3833, 37510), (7502, 19165), (7666, 18755)]