85384740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8881

約数の個数: 96

約数和(自身を含む): 285143040

約数和(自身を除く): 199758300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8839, 9660, 17678, 26517, 35356, 44195, 53034, 61873, 88390, 106068, 123746, 132585, 176780, 185619, 203297, 247492, 265170, 309365, 371238, 406594, 530340, 609891, 618730, 742476, 813188, 928095, 1016485, 1219782, 1237460, 1423079, 1856190, 2032970, 2439564, 2846158, 3049455, 3712380, 4065940, 4269237, 5692316, 6098910, 7115395, 8538474, 12197820, 14230790, 17076948, 21346185, 28461580, 42692370, 85384740]

約数ペア:

[(1, 85384740), (2, 42692370), (3, 28461580), (4, 21346185), (5, 17076948), (6, 14230790), (7, 12197820), (10, 8538474), (12, 7115395), (14, 6098910), (15, 5692316), (20, 4269237), (21, 4065940), (23, 3712380), (28, 3049455), (30, 2846158), (35, 2439564), (42, 2032970), (46, 1856190), (60, 1423079), (69, 1237460), (70, 1219782), (84, 1016485), (92, 928095), (105, 813188), (115, 742476), (138, 618730), (140, 609891), (161, 530340), (210, 406594), (230, 371238), (276, 309365), (322, 265170), (345, 247492), (420, 203297), (460, 185619), (483, 176780), (644, 132585), (690, 123746), (805, 106068), (966, 88390), (1380, 61873), (1610, 53034), (1932, 44195), (2415, 35356), (3220, 26517), (4830, 17678), (8839, 9660)]