13325550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^4\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 39594936

約数和(自身を除く): 26269386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 49, 50, 70, 74, 75, 98, 105, 111, 147, 150, 175, 185, 210, 222, 245, 259, 294, 343, 350, 370, 490, 518, 525, 555, 686, 735, 777, 925, 1029, 1050, 1110, 1225, 1295, 1470, 1554, 1715, 1813, 1850, 2058, 2401, 2450, 2590, 2775, 3430, 3626, 3675, 3885, 4802, 5145, 5439, 5550, 6475, 7203, 7350, 7770, 8575, 9065, 10290, 10878, 12005, 12691, 12950, 14406, 17150, 18130, 19425, 24010, 25382, 25725, 27195, 36015, 38073, 38850, 45325, 51450, 54390, 60025, 63455, 72030, 76146, 88837, 90650, 120050, 126910, 135975, 177674, 180075, 190365, 266511, 271950, 317275, 360150, 380730, 444185, 533022, 634550, 888370, 951825, 1332555, 1903650, 2220925, 2665110, 4441850, 6662775, 13325550]

約数ペア:

[(1, 13325550), (2, 6662775), (3, 4441850), (5, 2665110), (6, 2220925), (7, 1903650), (10, 1332555), (14, 951825), (15, 888370), (21, 634550), (25, 533022), (30, 444185), (35, 380730), (37, 360150), (42, 317275), (49, 271950), (50, 266511), (70, 190365), (74, 180075), (75, 177674), (98, 135975), (105, 126910), (111, 120050), (147, 90650), (150, 88837), (175, 76146), (185, 72030), (210, 63455), (222, 60025), (245, 54390), (259, 51450), (294, 45325), (343, 38850), (350, 38073), (370, 36015), (490, 27195), (518, 25725), (525, 25382), (555, 24010), (686, 19425), (735, 18130), (777, 17150), (925, 14406), (1029, 12950), (1050, 12691), (1110, 12005), (1225, 10878), (1295, 10290), (1470, 9065), (1554, 8575), (1715, 7770), (1813, 7350), (1850, 7203), (2058, 6475), (2401, 5550), (2450, 5439), (2590, 5145), (2775, 4802), (3430, 3885), (3626, 3675)]