29186550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 72

約数和(自身を含む): 79503840

約数和(自身を除く): 50317290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 821, 1185, 1422, 1642, 1975, 2370, 2463, 3555, 3950, 4105, 4926, 5925, 7110, 7389, 8210, 11850, 12315, 14778, 17775, 20525, 24630, 35550, 36945, 41050, 61575, 64859, 73890, 123150, 129718, 184725, 194577, 324295, 369450, 389154, 583731, 648590, 972885, 1167462, 1621475, 1945770, 2918655, 3242950, 4864425, 5837310, 9728850, 14593275, 29186550]

約数ペア:

[(1, 29186550), (2, 14593275), (3, 9728850), (5, 5837310), (6, 4864425), (9, 3242950), (10, 2918655), (15, 1945770), (18, 1621475), (25, 1167462), (30, 972885), (45, 648590), (50, 583731), (75, 389154), (79, 369450), (90, 324295), (150, 194577), (158, 184725), (225, 129718), (237, 123150), (395, 73890), (450, 64859), (474, 61575), (711, 41050), (790, 36945), (821, 35550), (1185, 24630), (1422, 20525), (1642, 17775), (1975, 14778), (2370, 12315), (2463, 11850), (3555, 8210), (3950, 7389), (4105, 7110), (4926, 5925)]