5555940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 17781120

約数和(自身を除く): 12225180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 419, 442, 510, 663, 780, 838, 884, 1020, 1105, 1257, 1326, 1676, 2095, 2210, 2514, 2652, 3315, 4190, 4420, 5028, 5447, 6285, 6630, 7123, 8380, 10894, 12570, 13260, 14246, 16341, 21369, 21788, 25140, 27235, 28492, 32682, 35615, 42738, 54470, 65364, 71230, 81705, 85476, 92599, 106845, 108940, 142460, 163410, 185198, 213690, 277797, 326820, 370396, 427380, 462995, 555594, 925990, 1111188, 1388985, 1851980, 2777970, 5555940]

約数ペア:

[(1, 5555940), (2, 2777970), (3, 1851980), (4, 1388985), (5, 1111188), (6, 925990), (10, 555594), (12, 462995), (13, 427380), (15, 370396), (17, 326820), (20, 277797), (26, 213690), (30, 185198), (34, 163410), (39, 142460), (51, 108940), (52, 106845), (60, 92599), (65, 85476), (68, 81705), (78, 71230), (85, 65364), (102, 54470), (130, 42738), (156, 35615), (170, 32682), (195, 28492), (204, 27235), (221, 25140), (255, 21788), (260, 21369), (340, 16341), (390, 14246), (419, 13260), (442, 12570), (510, 10894), (663, 8380), (780, 7123), (838, 6630), (884, 6285), (1020, 5447), (1105, 5028), (1257, 4420), (1326, 4190), (1676, 3315), (2095, 2652), (2210, 2514)]