66739790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 145146816

約数和(自身を除く): 78407026

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 101, 115, 130, 169, 170, 202, 221, 230, 299, 338, 391, 442, 505, 598, 782, 845, 1010, 1105, 1313, 1495, 1690, 1717, 1955, 2210, 2323, 2626, 2873, 2990, 3434, 3887, 3910, 4646, 5083, 5746, 6565, 7774, 8585, 10166, 11615, 13130, 14365, 17069, 17170, 19435, 22321, 23230, 25415, 28730, 30199, 34138, 38870, 39491, 44642, 50830, 60398, 66079, 78982, 85345, 111605, 132158, 150995, 170690, 197455, 223210, 290173, 301990, 330395, 392587, 394910, 513383, 580346, 660790, 785174, 1026766, 1450865, 1962935, 2566915, 2901730, 3925870, 5133830, 6673979, 13347958, 33369895, 66739790]

約数ペア:

[(1, 66739790), (2, 33369895), (5, 13347958), (10, 6673979), (13, 5133830), (17, 3925870), (23, 2901730), (26, 2566915), (34, 1962935), (46, 1450865), (65, 1026766), (85, 785174), (101, 660790), (115, 580346), (130, 513383), (169, 394910), (170, 392587), (202, 330395), (221, 301990), (230, 290173), (299, 223210), (338, 197455), (391, 170690), (442, 150995), (505, 132158), (598, 111605), (782, 85345), (845, 78982), (1010, 66079), (1105, 60398), (1313, 50830), (1495, 44642), (1690, 39491), (1717, 38870), (1955, 34138), (2210, 30199), (2323, 28730), (2626, 25415), (2873, 23230), (2990, 22321), (3434, 19435), (3887, 17170), (3910, 17069), (4646, 14365), (5083, 13130), (5746, 11615), (6565, 10166), (7774, 8585)]