156104650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 315151704

約数和(自身を除く): 159047054

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 325, 650, 685, 1370, 1753, 1781, 3425, 3506, 3562, 6850, 8765, 8905, 17530, 17810, 22789, 43825, 44525, 45578, 87650, 89050, 113945, 227890, 240161, 480322, 569725, 1139450, 1200805, 2401610, 3122093, 6004025, 6244186, 12008050, 15610465, 31220930, 78052325, 156104650]

約数ペア:

[(1, 156104650), (2, 78052325), (5, 31220930), (10, 15610465), (13, 12008050), (25, 6244186), (26, 6004025), (50, 3122093), (65, 2401610), (130, 1200805), (137, 1139450), (274, 569725), (325, 480322), (650, 240161), (685, 227890), (1370, 113945), (1753, 89050), (1781, 87650), (3425, 45578), (3506, 44525), (3562, 43825), (6850, 22789), (8765, 17810), (8905, 17530)]