51439250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 101582208

約数和(自身を除く): 50142958

約数列:

[1, 2, 5, 10, 25, 37, 50, 67, 74, 83, 125, 134, 166, 185, 250, 335, 370, 415, 670, 830, 925, 1675, 1850, 2075, 2479, 3071, 3350, 4150, 4625, 4958, 5561, 6142, 8375, 9250, 10375, 11122, 12395, 15355, 16750, 20750, 24790, 27805, 30710, 55610, 61975, 76775, 123950, 139025, 153550, 205757, 278050, 309875, 383875, 411514, 619750, 695125, 767750, 1028785, 1390250, 2057570, 5143925, 10287850, 25719625, 51439250]

約数ペア:

[(1, 51439250), (2, 25719625), (5, 10287850), (10, 5143925), (25, 2057570), (37, 1390250), (50, 1028785), (67, 767750), (74, 695125), (83, 619750), (125, 411514), (134, 383875), (166, 309875), (185, 278050), (250, 205757), (335, 153550), (370, 139025), (415, 123950), (670, 76775), (830, 61975), (925, 55610), (1675, 30710), (1850, 27805), (2075, 24790), (2479, 20750), (3071, 16750), (3350, 15355), (4150, 12395), (4625, 11122), (4958, 10375), (5561, 9250), (6142, 8375)]