38744700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 121492224

約数和(自身を除く): 82747524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 71, 75, 85, 100, 102, 107, 142, 150, 170, 204, 213, 214, 255, 284, 300, 321, 340, 355, 425, 426, 428, 510, 535, 642, 710, 850, 852, 1020, 1065, 1070, 1207, 1275, 1284, 1420, 1605, 1700, 1775, 1819, 2130, 2140, 2414, 2550, 2675, 3210, 3550, 3621, 3638, 4260, 4828, 5100, 5325, 5350, 5457, 6035, 6420, 7100, 7242, 7276, 7597, 8025, 9095, 10650, 10700, 10914, 12070, 14484, 15194, 16050, 18105, 18190, 21300, 21828, 22791, 24140, 27285, 30175, 30388, 32100, 36210, 36380, 37985, 45475, 45582, 54570, 60350, 72420, 75970, 90525, 90950, 91164, 109140, 113955, 120700, 129149, 136425, 151940, 181050, 181900, 189925, 227910, 258298, 272850, 362100, 379850, 387447, 455820, 516596, 545700, 569775, 645745, 759700, 774894, 1139550, 1291490, 1549788, 1937235, 2279100, 2582980, 3228725, 3874470, 6457450, 7748940, 9686175, 12914900, 19372350, 38744700]

約数ペア:

[(1, 38744700), (2, 19372350), (3, 12914900), (4, 9686175), (5, 7748940), (6, 6457450), (10, 3874470), (12, 3228725), (15, 2582980), (17, 2279100), (20, 1937235), (25, 1549788), (30, 1291490), (34, 1139550), (50, 774894), (51, 759700), (60, 645745), (68, 569775), (71, 545700), (75, 516596), (85, 455820), (100, 387447), (102, 379850), (107, 362100), (142, 272850), (150, 258298), (170, 227910), (204, 189925), (213, 181900), (214, 181050), (255, 151940), (284, 136425), (300, 129149), (321, 120700), (340, 113955), (355, 109140), (425, 91164), (426, 90950), (428, 90525), (510, 75970), (535, 72420), (642, 60350), (710, 54570), (850, 45582), (852, 45475), (1020, 37985), (1065, 36380), (1070, 36210), (1207, 32100), (1275, 30388), (1284, 30175), (1420, 27285), (1605, 24140), (1700, 22791), (1775, 21828), (1819, 21300), (2130, 18190), (2140, 18105), (2414, 16050), (2550, 15194), (2675, 14484), (3210, 12070), (3550, 10914), (3621, 10700), (3638, 10650), (4260, 9095), (4828, 8025), (5100, 7597), (5325, 7276), (5350, 7242), (5457, 7100), (6035, 6420)]