55204500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 183456000

約数和(自身を除く): 128251500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 125, 130, 149, 150, 156, 190, 195, 228, 247, 250, 260, 285, 298, 300, 325, 375, 380, 390, 447, 475, 494, 500, 570, 596, 650, 741, 745, 750, 780, 894, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1490, 1500, 1625, 1788, 1900, 1937, 1950, 2235, 2375, 2470, 2831, 2850, 2964, 2980, 3250, 3705, 3725, 3874, 3900, 4470, 4750, 4875, 4940, 5662, 5700, 5811, 6175, 6500, 7125, 7410, 7450, 7748, 8493, 8940, 9500, 9685, 9750, 11175, 11324, 11622, 12350, 14155, 14250, 14820, 14900, 16986, 18525, 18625, 19370, 19500, 22350, 23244, 24700, 28310, 28500, 29055, 30875, 33972, 36803, 37050, 37250, 38740, 42465, 44700, 48425, 55875, 56620, 58110, 61750, 70775, 73606, 74100, 74500, 84930, 92625, 96850, 110409, 111750, 116220, 123500, 141550, 145275, 147212, 169860, 184015, 185250, 193700, 212325, 220818, 223500, 242125, 283100, 290550, 353875, 368030, 370500, 424650, 441636, 484250, 552045, 581100, 707750, 726375, 736060, 849300, 920075, 968500, 1061625, 1104090, 1415500, 1452750, 1840150, 2123250, 2208180, 2760225, 2905500, 3680300, 4246500, 4600375, 5520450, 9200750, 11040900, 13801125, 18401500, 27602250, 55204500]

約数ペア:

[(1, 55204500), (2, 27602250), (3, 18401500), (4, 13801125), (5, 11040900), (6, 9200750), (10, 5520450), (12, 4600375), (13, 4246500), (15, 3680300), (19, 2905500), (20, 2760225), (25, 2208180), (26, 2123250), (30, 1840150), (38, 1452750), (39, 1415500), (50, 1104090), (52, 1061625), (57, 968500), (60, 920075), (65, 849300), (75, 736060), (76, 726375), (78, 707750), (95, 581100), (100, 552045), (114, 484250), (125, 441636), (130, 424650), (149, 370500), (150, 368030), (156, 353875), (190, 290550), (195, 283100), (228, 242125), (247, 223500), (250, 220818), (260, 212325), (285, 193700), (298, 185250), (300, 184015), (325, 169860), (375, 147212), (380, 145275), (390, 141550), (447, 123500), (475, 116220), (494, 111750), (500, 110409), (570, 96850), (596, 92625), (650, 84930), (741, 74500), (745, 74100), (750, 73606), (780, 70775), (894, 61750), (950, 58110), (975, 56620), (988, 55875), (1140, 48425), (1235, 44700), (1300, 42465), (1425, 38740), (1482, 37250), (1490, 37050), (1500, 36803), (1625, 33972), (1788, 30875), (1900, 29055), (1937, 28500), (1950, 28310), (2235, 24700), (2375, 23244), (2470, 22350), (2831, 19500), (2850, 19370), (2964, 18625), (2980, 18525), (3250, 16986), (3705, 14900), (3725, 14820), (3874, 14250), (3900, 14155), (4470, 12350), (4750, 11622), (4875, 11324), (4940, 11175), (5662, 9750), (5700, 9685), (5811, 9500), (6175, 8940), (6500, 8493), (7125, 7748), (7410, 7450)]