5447300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 12915840

約数和(自身を除く): 7468540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 61, 76, 94, 95, 100, 122, 188, 190, 235, 244, 305, 380, 470, 475, 610, 893, 940, 950, 1159, 1175, 1220, 1525, 1786, 1900, 2318, 2350, 2867, 3050, 3572, 4465, 4636, 4700, 5734, 5795, 6100, 8930, 11468, 11590, 14335, 17860, 22325, 23180, 28670, 28975, 44650, 54473, 57340, 57950, 71675, 89300, 108946, 115900, 143350, 217892, 272365, 286700, 544730, 1089460, 1361825, 2723650, 5447300]

約数ペア:

[(1, 5447300), (2, 2723650), (4, 1361825), (5, 1089460), (10, 544730), (19, 286700), (20, 272365), (25, 217892), (38, 143350), (47, 115900), (50, 108946), (61, 89300), (76, 71675), (94, 57950), (95, 57340), (100, 54473), (122, 44650), (188, 28975), (190, 28670), (235, 23180), (244, 22325), (305, 17860), (380, 14335), (470, 11590), (475, 11468), (610, 8930), (893, 6100), (940, 5795), (950, 5734), (1159, 4700), (1175, 4636), (1220, 4465), (1525, 3572), (1786, 3050), (1900, 2867), (2318, 2350)]