65404730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 125991936

約数和(自身を除く): 60587206

約数列:

[1, 2, 5, 10, 31, 47, 62, 67, 94, 134, 155, 235, 310, 335, 470, 670, 1457, 2077, 2914, 3149, 4154, 4489, 6298, 7285, 8978, 10385, 14570, 15745, 20770, 22445, 31490, 44890, 97619, 139159, 195238, 210983, 278318, 421966, 488095, 695795, 976190, 1054915, 1391590, 2109830, 6540473, 13080946, 32702365, 65404730]

約数ペア:

[(1, 65404730), (2, 32702365), (5, 13080946), (10, 6540473), (31, 2109830), (47, 1391590), (62, 1054915), (67, 976190), (94, 695795), (134, 488095), (155, 421966), (235, 278318), (310, 210983), (335, 195238), (470, 139159), (670, 97619), (1457, 44890), (2077, 31490), (2914, 22445), (3149, 20770), (4154, 15745), (4489, 14570), (6298, 10385), (7285, 8978)]