70616650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 145614564

約数和(自身を除く): 74997914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 137, 169, 274, 305, 325, 338, 610, 650, 685, 793, 845, 1370, 1525, 1586, 1690, 1781, 3050, 3425, 3562, 3965, 4225, 6850, 7930, 8357, 8450, 8905, 10309, 16714, 17810, 19825, 20618, 23153, 39650, 41785, 44525, 46306, 51545, 83570, 89050, 103090, 108641, 115765, 208925, 217282, 231530, 257725, 417850, 515450, 543205, 578825, 1086410, 1157650, 1412333, 2716025, 2824666, 5432050, 7061665, 14123330, 35308325, 70616650]

約数ペア:

[(1, 70616650), (2, 35308325), (5, 14123330), (10, 7061665), (13, 5432050), (25, 2824666), (26, 2716025), (50, 1412333), (61, 1157650), (65, 1086410), (122, 578825), (130, 543205), (137, 515450), (169, 417850), (274, 257725), (305, 231530), (325, 217282), (338, 208925), (610, 115765), (650, 108641), (685, 103090), (793, 89050), (845, 83570), (1370, 51545), (1525, 46306), (1586, 44525), (1690, 41785), (1781, 39650), (3050, 23153), (3425, 20618), (3562, 19825), (3965, 17810), (4225, 16714), (6850, 10309), (7930, 8905), (8357, 8450)]