51681300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15661}}^1$

素因数の和:15689

約数の個数: 72

約数和(自身を含む): 163135392

約数和(自身を除く): 111454092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 15661, 31322, 46983, 62644, 78305, 93966, 156610, 172271, 187932, 234915, 313220, 344542, 391525, 469830, 516813, 689084, 783050, 861355, 939660, 1033626, 1174575, 1566100, 1722710, 2067252, 2349150, 2584065, 3445420, 4306775, 4698300, 5168130, 8613550, 10336260, 12920325, 17227100, 25840650, 51681300]

約数ペア:

[(1, 51681300), (2, 25840650), (3, 17227100), (4, 12920325), (5, 10336260), (6, 8613550), (10, 5168130), (11, 4698300), (12, 4306775), (15, 3445420), (20, 2584065), (22, 2349150), (25, 2067252), (30, 1722710), (33, 1566100), (44, 1174575), (50, 1033626), (55, 939660), (60, 861355), (66, 783050), (75, 689084), (100, 516813), (110, 469830), (132, 391525), (150, 344542), (165, 313220), (220, 234915), (275, 187932), (300, 172271), (330, 156610), (550, 93966), (660, 78305), (825, 62644), (1100, 46983), (1650, 31322), (3300, 15661)]