83744700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 264670560

約数和(自身を除く): 180925860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 109, 130, 150, 156, 195, 197, 218, 260, 300, 325, 327, 390, 394, 436, 545, 591, 650, 654, 780, 788, 975, 985, 1090, 1182, 1300, 1308, 1417, 1635, 1950, 1970, 2180, 2364, 2561, 2725, 2834, 2955, 3270, 3900, 3940, 4251, 4925, 5122, 5450, 5668, 5910, 6540, 7085, 7683, 8175, 8502, 9850, 10244, 10900, 11820, 12805, 14170, 14775, 15366, 16350, 17004, 19700, 21255, 21473, 25610, 28340, 29550, 30732, 32700, 35425, 38415, 42510, 42946, 51220, 59100, 64025, 64419, 70850, 76830, 85020, 85892, 106275, 107365, 128050, 128838, 141700, 153660, 192075, 212550, 214730, 256100, 257676, 279149, 322095, 384150, 425100, 429460, 536825, 558298, 644190, 768300, 837447, 1073650, 1116596, 1288380, 1395745, 1610475, 1674894, 2147300, 2791490, 3220950, 3349788, 4187235, 5582980, 6441900, 6978725, 8374470, 13957450, 16748940, 20936175, 27914900, 41872350, 83744700]

約数ペア:

[(1, 83744700), (2, 41872350), (3, 27914900), (4, 20936175), (5, 16748940), (6, 13957450), (10, 8374470), (12, 6978725), (13, 6441900), (15, 5582980), (20, 4187235), (25, 3349788), (26, 3220950), (30, 2791490), (39, 2147300), (50, 1674894), (52, 1610475), (60, 1395745), (65, 1288380), (75, 1116596), (78, 1073650), (100, 837447), (109, 768300), (130, 644190), (150, 558298), (156, 536825), (195, 429460), (197, 425100), (218, 384150), (260, 322095), (300, 279149), (325, 257676), (327, 256100), (390, 214730), (394, 212550), (436, 192075), (545, 153660), (591, 141700), (650, 128838), (654, 128050), (780, 107365), (788, 106275), (975, 85892), (985, 85020), (1090, 76830), (1182, 70850), (1300, 64419), (1308, 64025), (1417, 59100), (1635, 51220), (1950, 42946), (1970, 42510), (2180, 38415), (2364, 35425), (2561, 32700), (2725, 30732), (2834, 29550), (2955, 28340), (3270, 25610), (3900, 21473), (3940, 21255), (4251, 19700), (4925, 17004), (5122, 16350), (5450, 15366), (5668, 14775), (5910, 14170), (6540, 12805), (7085, 11820), (7683, 10900), (8175, 10244), (8502, 9850)]