27540500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 68490240

約数和(自身を除く): 40949740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 223, 247, 250, 260, 325, 380, 446, 475, 494, 500, 650, 892, 950, 988, 1115, 1235, 1300, 1625, 1900, 2230, 2375, 2470, 2899, 3250, 4237, 4460, 4750, 4940, 5575, 5798, 6175, 6500, 8474, 9500, 11150, 11596, 12350, 14495, 16948, 21185, 22300, 24700, 27875, 28990, 30875, 42370, 55081, 55750, 57980, 61750, 72475, 84740, 105925, 110162, 111500, 123500, 144950, 211850, 220324, 275405, 289900, 362375, 423700, 529625, 550810, 724750, 1059250, 1101620, 1377025, 1449500, 2118500, 2754050, 5508100, 6885125, 13770250, 27540500]

約数ペア:

[(1, 27540500), (2, 13770250), (4, 6885125), (5, 5508100), (10, 2754050), (13, 2118500), (19, 1449500), (20, 1377025), (25, 1101620), (26, 1059250), (38, 724750), (50, 550810), (52, 529625), (65, 423700), (76, 362375), (95, 289900), (100, 275405), (125, 220324), (130, 211850), (190, 144950), (223, 123500), (247, 111500), (250, 110162), (260, 105925), (325, 84740), (380, 72475), (446, 61750), (475, 57980), (494, 55750), (500, 55081), (650, 42370), (892, 30875), (950, 28990), (988, 27875), (1115, 24700), (1235, 22300), (1300, 21185), (1625, 16948), (1900, 14495), (2230, 12350), (2375, 11596), (2470, 11150), (2899, 9500), (3250, 8474), (4237, 6500), (4460, 6175), (4750, 5798), (4940, 5575)]