65270100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31081}}^1$

素因数の和:31105

約数の個数: 72

約数和(自身を含む): 215833408

約数和(自身を除く): 150563308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31081, 62162, 93243, 124324, 155405, 186486, 217567, 310810, 372972, 435134, 466215, 621620, 652701, 777025, 870268, 932430, 1087835, 1305402, 1554050, 1864860, 2175670, 2331075, 2610804, 3108100, 3263505, 4351340, 4662150, 5439175, 6527010, 9324300, 10878350, 13054020, 16317525, 21756700, 32635050, 65270100]

約数ペア:

[(1, 65270100), (2, 32635050), (3, 21756700), (4, 16317525), (5, 13054020), (6, 10878350), (7, 9324300), (10, 6527010), (12, 5439175), (14, 4662150), (15, 4351340), (20, 3263505), (21, 3108100), (25, 2610804), (28, 2331075), (30, 2175670), (35, 1864860), (42, 1554050), (50, 1305402), (60, 1087835), (70, 932430), (75, 870268), (84, 777025), (100, 652701), (105, 621620), (140, 466215), (150, 435134), (175, 372972), (210, 310810), (300, 217567), (350, 186486), (420, 155405), (525, 124324), (700, 93243), (1050, 62162), (2100, 31081)]