82478100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4507}}^1$

素因数の和:4585

約数の個数: 72

約数和(自身を含む): 242602528

約数和(自身を除く): 160124428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4507, 4575, 6100, 9014, 9150, 13521, 18028, 18300, 22535, 27042, 45070, 54084, 67605, 90140, 112675, 135210, 225350, 270420, 274927, 338025, 450700, 549854, 676050, 824781, 1099708, 1352100, 1374635, 1649562, 2749270, 3299124, 4123905, 5498540, 6873175, 8247810, 13746350, 16495620, 20619525, 27492700, 41239050, 82478100]

約数ペア:

[(1, 82478100), (2, 41239050), (3, 27492700), (4, 20619525), (5, 16495620), (6, 13746350), (10, 8247810), (12, 6873175), (15, 5498540), (20, 4123905), (25, 3299124), (30, 2749270), (50, 1649562), (60, 1374635), (61, 1352100), (75, 1099708), (100, 824781), (122, 676050), (150, 549854), (183, 450700), (244, 338025), (300, 274927), (305, 270420), (366, 225350), (610, 135210), (732, 112675), (915, 90140), (1220, 67605), (1525, 54084), (1830, 45070), (3050, 27042), (3660, 22535), (4507, 18300), (4575, 18028), (6100, 13521), (9014, 9150)]