65682760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11483}}^1$

素因数の和:11518

約数の個数: 64

約数和(自身を含む): 173638080

約数和(自身を除く): 107955320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11483, 22966, 45932, 57415, 91864, 114830, 126313, 149279, 229660, 252626, 298558, 459320, 505252, 597116, 631565, 746395, 1010504, 1194232, 1263130, 1492790, 1642069, 2526260, 2985580, 3284138, 5052520, 5971160, 6568276, 8210345, 13136552, 16420690, 32841380, 65682760]

約数ペア:

[(1, 65682760), (2, 32841380), (4, 16420690), (5, 13136552), (8, 8210345), (10, 6568276), (11, 5971160), (13, 5052520), (20, 3284138), (22, 2985580), (26, 2526260), (40, 1642069), (44, 1492790), (52, 1263130), (55, 1194232), (65, 1010504), (88, 746395), (104, 631565), (110, 597116), (130, 505252), (143, 459320), (220, 298558), (260, 252626), (286, 229660), (440, 149279), (520, 126313), (572, 114830), (715, 91864), (1144, 57415), (1430, 45932), (2860, 22966), (5720, 11483)]