45427980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 138297600

約数和(自身を除く): 92869620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 419, 556, 695, 780, 834, 838, 1257, 1390, 1668, 1676, 1807, 2085, 2095, 2514, 2780, 3614, 4170, 4190, 5028, 5421, 5447, 6285, 7228, 8340, 8380, 9035, 10842, 10894, 12570, 16341, 18070, 21684, 21788, 25140, 27105, 27235, 32682, 36140, 54210, 54470, 58241, 65364, 81705, 108420, 108940, 116482, 163410, 174723, 232964, 291205, 326820, 349446, 582410, 698892, 757133, 873615, 1164820, 1514266, 1747230, 2271399, 3028532, 3494460, 3785665, 4542798, 7571330, 9085596, 11356995, 15142660, 22713990, 45427980]

約数ペア:

[(1, 45427980), (2, 22713990), (3, 15142660), (4, 11356995), (5, 9085596), (6, 7571330), (10, 4542798), (12, 3785665), (13, 3494460), (15, 3028532), (20, 2271399), (26, 1747230), (30, 1514266), (39, 1164820), (52, 873615), (60, 757133), (65, 698892), (78, 582410), (130, 349446), (139, 326820), (156, 291205), (195, 232964), (260, 174723), (278, 163410), (390, 116482), (417, 108940), (419, 108420), (556, 81705), (695, 65364), (780, 58241), (834, 54470), (838, 54210), (1257, 36140), (1390, 32682), (1668, 27235), (1676, 27105), (1807, 25140), (2085, 21788), (2095, 21684), (2514, 18070), (2780, 16341), (3614, 12570), (4170, 10894), (4190, 10842), (5028, 9035), (5421, 8380), (5447, 8340), (6285, 7228)]