105303700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2917}}^1$

素因数の和:2969

約数の個数: 54

約数和(自身を含む): 241251486

約数和(自身を除く): 135947786

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 2917, 3610, 5834, 7220, 9025, 11668, 14585, 18050, 29170, 36100, 55423, 58340, 72925, 110846, 145850, 221692, 277115, 291700, 554230, 1053037, 1108460, 1385575, 2106074, 2771150, 4212148, 5265185, 5542300, 10530370, 21060740, 26325925, 52651850, 105303700]

約数ペア:

[(1, 105303700), (2, 52651850), (4, 26325925), (5, 21060740), (10, 10530370), (19, 5542300), (20, 5265185), (25, 4212148), (38, 2771150), (50, 2106074), (76, 1385575), (95, 1108460), (100, 1053037), (190, 554230), (361, 291700), (380, 277115), (475, 221692), (722, 145850), (950, 110846), (1444, 72925), (1805, 58340), (1900, 55423), (2917, 36100), (3610, 29170), (5834, 18050), (7220, 14585), (9025, 11668)]