65239170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 162100224

約数和(自身を除く): 96861054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 103, 129, 206, 215, 258, 309, 430, 491, 515, 618, 645, 982, 1030, 1290, 1473, 1545, 2455, 2946, 3090, 4429, 4910, 7365, 8858, 13287, 14730, 21113, 22145, 26574, 42226, 44290, 50573, 63339, 66435, 101146, 105565, 126678, 132870, 151719, 211130, 252865, 303438, 316695, 505730, 633390, 758595, 1517190, 2174639, 4349278, 6523917, 10873195, 13047834, 21746390, 32619585, 65239170]

約数ペア:

[(1, 65239170), (2, 32619585), (3, 21746390), (5, 13047834), (6, 10873195), (10, 6523917), (15, 4349278), (30, 2174639), (43, 1517190), (86, 758595), (103, 633390), (129, 505730), (206, 316695), (215, 303438), (258, 252865), (309, 211130), (430, 151719), (491, 132870), (515, 126678), (618, 105565), (645, 101146), (982, 66435), (1030, 63339), (1290, 50573), (1473, 44290), (1545, 42226), (2455, 26574), (2946, 22145), (3090, 21113), (4429, 14730), (4910, 13287), (7365, 8858)]