520039500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 1622799360

約数和(自身を除く): 1102759860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 125, 142, 150, 190, 213, 228, 250, 257, 284, 285, 300, 355, 375, 380, 426, 475, 500, 514, 570, 710, 750, 771, 852, 950, 1028, 1065, 1140, 1285, 1349, 1420, 1425, 1500, 1542, 1775, 1900, 2130, 2375, 2570, 2698, 2850, 3084, 3550, 3855, 4047, 4260, 4750, 4883, 5140, 5325, 5396, 5700, 6425, 6745, 7100, 7125, 7710, 8094, 8875, 9500, 9766, 10650, 12850, 13490, 14250, 14649, 15420, 16188, 17750, 18247, 19275, 19532, 20235, 21300, 24415, 25700, 26625, 26980, 28500, 29298, 32125, 33725, 35500, 36494, 38550, 40470, 48830, 53250, 54741, 58596, 64250, 67450, 72988, 73245, 77100, 80940, 91235, 96375, 97660, 101175, 106500, 109482, 122075, 128500, 134900, 146490, 168625, 182470, 192750, 202350, 218964, 244150, 273705, 292980, 337250, 346693, 364940, 366225, 385500, 404700, 456175, 488300, 505875, 547410, 610375, 674500, 693386, 732450, 912350, 1011750, 1040079, 1094820, 1220750, 1368525, 1386772, 1464900, 1733465, 1824700, 1831125, 2023500, 2080158, 2280875, 2441500, 2737050, 3466930, 3662250, 4160316, 4561750, 5200395, 5474100, 6842625, 6933860, 7324500, 8667325, 9123500, 10400790, 13685250, 17334650, 20801580, 26001975, 27370500, 34669300, 43336625, 52003950, 86673250, 104007900, 130009875, 173346500, 260019750, 520039500]

約数ペア:

[(1, 520039500), (2, 260019750), (3, 173346500), (4, 130009875), (5, 104007900), (6, 86673250), (10, 52003950), (12, 43336625), (15, 34669300), (19, 27370500), (20, 26001975), (25, 20801580), (30, 17334650), (38, 13685250), (50, 10400790), (57, 9123500), (60, 8667325), (71, 7324500), (75, 6933860), (76, 6842625), (95, 5474100), (100, 5200395), (114, 4561750), (125, 4160316), (142, 3662250), (150, 3466930), (190, 2737050), (213, 2441500), (228, 2280875), (250, 2080158), (257, 2023500), (284, 1831125), (285, 1824700), (300, 1733465), (355, 1464900), (375, 1386772), (380, 1368525), (426, 1220750), (475, 1094820), (500, 1040079), (514, 1011750), (570, 912350), (710, 732450), (750, 693386), (771, 674500), (852, 610375), (950, 547410), (1028, 505875), (1065, 488300), (1140, 456175), (1285, 404700), (1349, 385500), (1420, 366225), (1425, 364940), (1500, 346693), (1542, 337250), (1775, 292980), (1900, 273705), (2130, 244150), (2375, 218964), (2570, 202350), (2698, 192750), (2850, 182470), (3084, 168625), (3550, 146490), (3855, 134900), (4047, 128500), (4260, 122075), (4750, 109482), (4883, 106500), (5140, 101175), (5325, 97660), (5396, 96375), (5700, 91235), (6425, 80940), (6745, 77100), (7100, 73245), (7125, 72988), (7710, 67450), (8094, 64250), (8875, 58596), (9500, 54741), (9766, 53250), (10650, 48830), (12850, 40470), (13490, 38550), (14250, 36494), (14649, 35500), (15420, 33725), (16188, 32125), (17750, 29298), (18247, 28500), (19275, 26980), (19532, 26625), (20235, 25700), (21300, 24415)]