65750580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52183}}^1$

素因数の和:52205

約数の個数: 72

約数和(自身を含む): 227939712

約数和(自身を除く): 162189132

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, 52183, 104366, 156549, 208732, 260915, 313098, 365281, 469647, 521830, 626196, 730562, 782745, 939294, 1043660, 1095843, 1461124, 1565490, 1826405, 1878588, 2191686, 2348235, 3130980, 3287529, 3652810, 4383372, 4696470, 5479215, 6575058, 7305620, 9392940, 10958430, 13150116, 16437645, 21916860, 32875290, 65750580]

約数ペア:

[(1, 65750580), (2, 32875290), (3, 21916860), (4, 16437645), (5, 13150116), (6, 10958430), (7, 9392940), (9, 7305620), (10, 6575058), (12, 5479215), (14, 4696470), (15, 4383372), (18, 3652810), (20, 3287529), (21, 3130980), (28, 2348235), (30, 2191686), (35, 1878588), (36, 1826405), (42, 1565490), (45, 1461124), (60, 1095843), (63, 1043660), (70, 939294), (84, 782745), (90, 730562), (105, 626196), (126, 521830), (140, 469647), (180, 365281), (210, 313098), (252, 260915), (315, 208732), (420, 156549), (630, 104366), (1260, 52183)]