82130580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65183}}^1$

素因数の和:65205

約数の個数: 72

約数和(自身を含む): 284723712

約数和(自身を除く): 202593132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65183, 130366, 195549, 260732, 325915, 391098, 456281, 586647, 651830, 782196, 912562, 977745, 1173294, 1303660, 1368843, 1825124, 1955490, 2281405, 2346588, 2737686, 2933235, 3910980, 4106529, 4562810, 5475372, 5866470, 6844215, 8213058, 9125620, 11732940, 13688430, 16426116, 20532645, 27376860, 41065290, 82130580]

約数ペア:

[(1, 82130580), (2, 41065290), (3, 27376860), (4, 20532645), (5, 16426116), (6, 13688430), (7, 11732940), (9, 9125620), (10, 8213058), (12, 6844215), (14, 5866470), (15, 5475372), (18, 4562810), (20, 4106529), (21, 3910980), (28, 2933235), (30, 2737686), (35, 2346588), (36, 2281405), (42, 1955490), (45, 1825124), (60, 1368843), (63, 1303660), (70, 1173294), (84, 977745), (90, 912562), (105, 782196), (126, 651830), (140, 586647), (180, 456281), (210, 391098), (252, 325915), (315, 260732), (420, 195549), (630, 130366), (1260, 65183)]