70821450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{22483}}^1$

素因数の和:22508

約数の個数: 72

約数和(自身を含む): 217465248

約数和(自身を除く): 146643798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 22483, 44966, 67449, 112415, 134898, 157381, 202347, 224830, 314762, 337245, 404694, 472143, 562075, 674490, 786905, 944286, 1011735, 1124150, 1416429, 1573810, 1686225, 2023470, 2360715, 2832858, 3372450, 3934525, 4721430, 5058675, 7082145, 7869050, 10117350, 11803575, 14164290, 23607150, 35410725, 70821450]

約数ペア:

[(1, 70821450), (2, 35410725), (3, 23607150), (5, 14164290), (6, 11803575), (7, 10117350), (9, 7869050), (10, 7082145), (14, 5058675), (15, 4721430), (18, 3934525), (21, 3372450), (25, 2832858), (30, 2360715), (35, 2023470), (42, 1686225), (45, 1573810), (50, 1416429), (63, 1124150), (70, 1011735), (75, 944286), (90, 786905), (105, 674490), (126, 562075), (150, 472143), (175, 404694), (210, 337245), (225, 314762), (315, 224830), (350, 202347), (450, 157381), (525, 134898), (630, 112415), (1050, 67449), (1575, 44966), (3150, 22483)]