81900540300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3455719}}^1$

素因数の和:3455815

約数の個数: 72

約数和(自身を含む): 239965196800

約数和(自身を除く): 158064656500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4740, 5925, 7900, 11850, 23700, 3455719, 6911438, 10367157, 13822876, 17278595, 20734314, 34557190, 41468628, 51835785, 69114380, 86392975, 103671570, 172785950, 207343140, 259178925, 273001801, 345571900, 518357850, 546003602, 819005403, 1036715700, 1092007204, 1365009005, 1638010806, 2730018010, 3276021612, 4095027015, 5460036020, 6825045025, 8190054030, 13650090050, 16380108060, 20475135075, 27300180100, 40950270150, 81900540300]

約数ペア:

[(1, 81900540300), (2, 40950270150), (3, 27300180100), (4, 20475135075), (5, 16380108060), (6, 13650090050), (10, 8190054030), (12, 6825045025), (15, 5460036020), (20, 4095027015), (25, 3276021612), (30, 2730018010), (50, 1638010806), (60, 1365009005), (75, 1092007204), (79, 1036715700), (100, 819005403), (150, 546003602), (158, 518357850), (237, 345571900), (300, 273001801), (316, 259178925), (395, 207343140), (474, 172785950), (790, 103671570), (948, 86392975), (1185, 69114380), (1580, 51835785), (1975, 41468628), (2370, 34557190), (3950, 20734314), (4740, 17278595), (5925, 13822876), (7900, 10367157), (11850, 6911438), (23700, 3455719)]