15672015820900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{47293}}^1\times {\mathrm{41947}}^1$

素因数の和:89333

約数の個数: 72

約数和(自身を含む): 34440308040320

約数和(自身を除く): 18768292219420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 41947, 47293, 83894, 94586, 167788, 189172, 209735, 236465, 419470, 472930, 838940, 945860, 1048675, 1182325, 2097350, 2364650, 3313813, 3736147, 4194700, 4729300, 6627626, 7472294, 13255252, 14944588, 16569065, 18680735, 33138130, 37361470, 66276260, 74722940, 82845325, 93403675, 165690650, 186807350, 331381300, 373614700, 1983799471, 3967598942, 7935197884, 9918997355, 19837994710, 39675989420, 49594986775, 99189973550, 156720158209, 198379947100, 313440316418, 626880632836, 783600791045, 1567201582090, 3134403164180, 3918003955225, 7836007910450, 15672015820900]

約数ペア:

[(1, 15672015820900), (2, 7836007910450), (4, 3918003955225), (5, 3134403164180), (10, 1567201582090), (20, 783600791045), (25, 626880632836), (50, 313440316418), (79, 198379947100), (100, 156720158209), (158, 99189973550), (316, 49594986775), (395, 39675989420), (790, 19837994710), (1580, 9918997355), (1975, 7935197884), (3950, 3967598942), (7900, 1983799471), (41947, 373614700), (47293, 331381300), (83894, 186807350), (94586, 165690650), (167788, 93403675), (189172, 82845325), (209735, 74722940), (236465, 66276260), (419470, 37361470), (472930, 33138130), (838940, 18680735), (945860, 16569065), (1048675, 14944588), (1182325, 13255252), (2097350, 7472294), (2364650, 6627626), (3313813, 4729300), (3736147, 4194700)]