161736311950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{170509}}^1$

素因数の和:170893

約数の個数: 48

約数和(自身を含む): 306746125920

約数和(自身を除く): 145009813970

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 311, 610, 622, 1525, 1555, 3050, 3110, 7775, 15550, 18971, 37942, 94855, 170509, 189710, 341018, 474275, 852545, 948550, 1705090, 4262725, 8525450, 10401049, 20802098, 52005245, 53028299, 104010490, 106056598, 260026225, 265141495, 520052450, 530282990, 1325707475, 2651414950, 3234726239, 6469452478, 16173631195, 32347262390, 80868155975, 161736311950]

約数ペア:

[(1, 161736311950), (2, 80868155975), (5, 32347262390), (10, 16173631195), (25, 6469452478), (50, 3234726239), (61, 2651414950), (122, 1325707475), (305, 530282990), (311, 520052450), (610, 265141495), (622, 260026225), (1525, 106056598), (1555, 104010490), (3050, 53028299), (3110, 52005245), (7775, 20802098), (15550, 10401049), (18971, 8525450), (37942, 4262725), (94855, 1705090), (170509, 948550), (189710, 852545), (341018, 474275)]