105868100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 265982976

約数和(自身を除く): 160114876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 37, 50, 52, 62, 65, 71, 74, 100, 124, 130, 142, 148, 155, 185, 260, 284, 310, 325, 355, 370, 403, 481, 620, 650, 710, 740, 775, 806, 923, 925, 962, 1147, 1300, 1420, 1550, 1612, 1775, 1846, 1850, 1924, 2015, 2201, 2294, 2405, 2627, 3100, 3550, 3692, 3700, 4030, 4402, 4588, 4615, 4810, 5254, 5735, 7100, 8060, 8804, 9230, 9620, 10075, 10508, 11005, 11470, 12025, 13135, 14911, 18460, 20150, 22010, 22940, 23075, 24050, 26270, 28613, 28675, 29822, 34151, 40300, 44020, 46150, 48100, 52540, 55025, 57226, 57350, 59644, 65675, 68302, 74555, 81437, 92300, 110050, 114452, 114700, 131350, 136604, 143065, 149110, 162874, 170755, 220100, 262700, 286130, 298220, 325748, 341510, 372775, 407185, 572260, 683020, 715325, 745550, 814370, 853775, 1058681, 1430650, 1491100, 1628740, 1707550, 2035925, 2117362, 2861300, 3415100, 4071850, 4234724, 5293405, 8143700, 10586810, 21173620, 26467025, 52934050, 105868100]

約数ペア:

[(1, 105868100), (2, 52934050), (4, 26467025), (5, 21173620), (10, 10586810), (13, 8143700), (20, 5293405), (25, 4234724), (26, 4071850), (31, 3415100), (37, 2861300), (50, 2117362), (52, 2035925), (62, 1707550), (65, 1628740), (71, 1491100), (74, 1430650), (100, 1058681), (124, 853775), (130, 814370), (142, 745550), (148, 715325), (155, 683020), (185, 572260), (260, 407185), (284, 372775), (310, 341510), (325, 325748), (355, 298220), (370, 286130), (403, 262700), (481, 220100), (620, 170755), (650, 162874), (710, 149110), (740, 143065), (775, 136604), (806, 131350), (923, 114700), (925, 114452), (962, 110050), (1147, 92300), (1300, 81437), (1420, 74555), (1550, 68302), (1612, 65675), (1775, 59644), (1846, 57350), (1850, 57226), (1924, 55025), (2015, 52540), (2201, 48100), (2294, 46150), (2405, 44020), (2627, 40300), (3100, 34151), (3550, 29822), (3692, 28675), (3700, 28613), (4030, 26270), (4402, 24050), (4588, 23075), (4615, 22940), (4810, 22010), (5254, 20150), (5735, 18460), (7100, 14911), (8060, 13135), (8804, 12025), (9230, 11470), (9620, 11005), (10075, 10508)]