253193100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{11887}}^1$

素因数の和:11975

約数の個数: 72

約数和(自身を含む): 742952448

約数和(自身を除く): 489759348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 10650, 11887, 21300, 23774, 35661, 47548, 59435, 71322, 118870, 142644, 178305, 237740, 297175, 356610, 594350, 713220, 843977, 891525, 1188700, 1687954, 1783050, 2531931, 3375908, 3566100, 4219885, 5063862, 8439770, 10127724, 12659655, 16879540, 21099425, 25319310, 42198850, 50638620, 63298275, 84397700, 126596550, 253193100]

約数ペア:

[(1, 253193100), (2, 126596550), (3, 84397700), (4, 63298275), (5, 50638620), (6, 42198850), (10, 25319310), (12, 21099425), (15, 16879540), (20, 12659655), (25, 10127724), (30, 8439770), (50, 5063862), (60, 4219885), (71, 3566100), (75, 3375908), (100, 2531931), (142, 1783050), (150, 1687954), (213, 1188700), (284, 891525), (300, 843977), (355, 713220), (426, 594350), (710, 356610), (852, 297175), (1065, 237740), (1420, 178305), (1775, 142644), (2130, 118870), (3550, 71322), (4260, 59435), (5325, 47548), (7100, 35661), (10650, 23774), (11887, 21300)]