63702860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 148309056

約数和(自身を除く): 84606196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 169, 188, 235, 260, 338, 401, 470, 611, 676, 802, 845, 940, 1222, 1604, 1690, 2005, 2444, 3055, 3380, 4010, 5213, 6110, 7943, 8020, 10426, 12220, 15886, 18847, 20852, 26065, 31772, 37694, 39715, 52130, 67769, 75388, 79430, 94235, 104260, 135538, 158860, 188470, 245011, 271076, 338845, 376940, 490022, 677690, 980044, 1225055, 1355380, 2450110, 3185143, 4900220, 6370286, 12740572, 15925715, 31851430, 63702860]

約数ペア:

[(1, 63702860), (2, 31851430), (4, 15925715), (5, 12740572), (10, 6370286), (13, 4900220), (20, 3185143), (26, 2450110), (47, 1355380), (52, 1225055), (65, 980044), (94, 677690), (130, 490022), (169, 376940), (188, 338845), (235, 271076), (260, 245011), (338, 188470), (401, 158860), (470, 135538), (611, 104260), (676, 94235), (802, 79430), (845, 75388), (940, 67769), (1222, 52130), (1604, 39715), (1690, 37694), (2005, 31772), (2444, 26065), (3055, 20852), (3380, 18847), (4010, 15886), (5213, 12220), (6110, 10426), (7943, 8020)]