29022500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 73476480

約数和(自身を除く): 44453980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 47, 50, 52, 65, 76, 94, 95, 100, 125, 130, 188, 190, 235, 247, 250, 260, 325, 380, 470, 475, 494, 500, 611, 625, 650, 893, 940, 950, 988, 1175, 1222, 1235, 1250, 1300, 1625, 1786, 1900, 2350, 2375, 2444, 2470, 2500, 3055, 3250, 3572, 4465, 4700, 4750, 4940, 5875, 6110, 6175, 6500, 8125, 8930, 9500, 11609, 11750, 11875, 12220, 12350, 15275, 16250, 17860, 22325, 23218, 23500, 23750, 24700, 29375, 30550, 30875, 32500, 44650, 46436, 47500, 58045, 58750, 61100, 61750, 76375, 89300, 111625, 116090, 117500, 123500, 152750, 154375, 223250, 232180, 290225, 305500, 308750, 381875, 446500, 558125, 580450, 617500, 763750, 1116250, 1160900, 1451125, 1527500, 2232500, 2902250, 5804500, 7255625, 14511250, 29022500]

約数ペア:

[(1, 29022500), (2, 14511250), (4, 7255625), (5, 5804500), (10, 2902250), (13, 2232500), (19, 1527500), (20, 1451125), (25, 1160900), (26, 1116250), (38, 763750), (47, 617500), (50, 580450), (52, 558125), (65, 446500), (76, 381875), (94, 308750), (95, 305500), (100, 290225), (125, 232180), (130, 223250), (188, 154375), (190, 152750), (235, 123500), (247, 117500), (250, 116090), (260, 111625), (325, 89300), (380, 76375), (470, 61750), (475, 61100), (494, 58750), (500, 58045), (611, 47500), (625, 46436), (650, 44650), (893, 32500), (940, 30875), (950, 30550), (988, 29375), (1175, 24700), (1222, 23750), (1235, 23500), (1250, 23218), (1300, 22325), (1625, 17860), (1786, 16250), (1900, 15275), (2350, 12350), (2375, 12220), (2444, 11875), (2470, 11750), (2500, 11609), (3055, 9500), (3250, 8930), (3572, 8125), (4465, 6500), (4700, 6175), (4750, 6110), (4940, 5875)]