27779700

素因数分解:

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

素因数の和:466

約数の個数: 144

約数和(自身を含む): 91869120

約数和(自身を除く): 64089420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 419, 425, 442, 510, 650, 663, 780, 838, 850, 884, 975, 1020, 1105, 1257, 1275, 1300, 1326, 1676, 1700, 1950, 2095, 2210, 2514, 2550, 2652, 3315, 3900, 4190, 4420, 5028, 5100, 5447, 5525, 6285, 6630, 7123, 8380, 10475, 10894, 11050, 12570, 13260, 14246, 16341, 16575, 20950, 21369, 21788, 22100, 25140, 27235, 28492, 31425, 32682, 33150, 35615, 41900, 42738, 54470, 62850, 65364, 66300, 71230, 81705, 85476, 92599, 106845, 108940, 125700, 136175, 142460, 163410, 178075, 185198, 213690, 272350, 277797, 326820, 356150, 370396, 408525, 427380, 462995, 534225, 544700, 555594, 712300, 817050, 925990, 1068450, 1111188, 1388985, 1634100, 1851980, 2136900, 2314975, 2777970, 4629950, 5555940, 6944925, 9259900, 13889850, 27779700]

約数ペア:

[(1, 27779700), (2, 13889850), (3, 9259900), (4, 6944925), (5, 5555940), (6, 4629950), (10, 2777970), (12, 2314975), (13, 2136900), (15, 1851980), (17, 1634100), (20, 1388985), (25, 1111188), (26, 1068450), (30, 925990), (34, 817050), (39, 712300), (50, 555594), (51, 544700), (52, 534225), (60, 462995), (65, 427380), (68, 408525), (75, 370396), (78, 356150), (85, 326820), (100, 277797), (102, 272350), (130, 213690), (150, 185198), (156, 178075), (170, 163410), (195, 142460), (204, 136175), (221, 125700), (255, 108940), (260, 106845), (300, 92599), (325, 85476), (340, 81705), (390, 71230), (419, 66300), (425, 65364), (442, 62850), (510, 54470), (650, 42738), (663, 41900), (780, 35615), (838, 33150), (850, 32682), (884, 31425), (975, 28492), (1020, 27235), (1105, 25140), (1257, 22100), (1275, 21788), (1300, 21369), (1326, 20950), (1676, 16575), (1700, 16341), (1950, 14246), (2095, 13260), (2210, 12570), (2514, 11050), (2550, 10894), (2652, 10475), (3315, 8380), (3900, 7123), (4190, 6630), (4420, 6285), (5028, 5525), (5100, 5447)]