65402480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5717}}^1$

素因数の和:5754

約数の個数: 80

約数和(自身を含む): 178676064

約数和(自身を除く): 113273584

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5717, 5720, 11434, 11440, 22868, 28585, 45736, 57170, 62887, 74321, 91472, 114340, 125774, 148642, 228680, 251548, 297284, 314435, 371605, 457360, 503096, 594568, 628870, 743210, 817531, 1006192, 1189136, 1257740, 1486420, 1635062, 2515480, 2972840, 3270124, 4087655, 5030960, 5945680, 6540248, 8175310, 13080496, 16350620, 32701240, 65402480]

約数ペア:

[(1, 65402480), (2, 32701240), (4, 16350620), (5, 13080496), (8, 8175310), (10, 6540248), (11, 5945680), (13, 5030960), (16, 4087655), (20, 3270124), (22, 2972840), (26, 2515480), (40, 1635062), (44, 1486420), (52, 1257740), (55, 1189136), (65, 1006192), (80, 817531), (88, 743210), (104, 628870), (110, 594568), (130, 503096), (143, 457360), (176, 371605), (208, 314435), (220, 297284), (260, 251548), (286, 228680), (440, 148642), (520, 125774), (572, 114340), (715, 91472), (880, 74321), (1040, 62887), (1144, 57170), (1430, 45736), (2288, 28585), (2860, 22868), (5717, 11440), (5720, 11434)]