42500400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 137830464

約数和(自身を除く): 95330064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 107, 120, 150, 200, 214, 240, 300, 321, 331, 400, 428, 535, 600, 642, 662, 856, 993, 1070, 1200, 1284, 1324, 1605, 1655, 1712, 1986, 2140, 2568, 2648, 2675, 3210, 3310, 3972, 4280, 4965, 5136, 5296, 5350, 6420, 6620, 7944, 8025, 8275, 8560, 9930, 10700, 12840, 13240, 15888, 16050, 16550, 19860, 21400, 24825, 25680, 26480, 32100, 33100, 35417, 39720, 42800, 49650, 64200, 66200, 70834, 79440, 99300, 106251, 128400, 132400, 141668, 177085, 198600, 212502, 283336, 354170, 397200, 425004, 531255, 566672, 708340, 850008, 885425, 1062510, 1416680, 1700016, 1770850, 2125020, 2656275, 2833360, 3541700, 4250040, 5312550, 7083400, 8500080, 10625100, 14166800, 21250200, 42500400]

約数ペア:

[(1, 42500400), (2, 21250200), (3, 14166800), (4, 10625100), (5, 8500080), (6, 7083400), (8, 5312550), (10, 4250040), (12, 3541700), (15, 2833360), (16, 2656275), (20, 2125020), (24, 1770850), (25, 1700016), (30, 1416680), (40, 1062510), (48, 885425), (50, 850008), (60, 708340), (75, 566672), (80, 531255), (100, 425004), (107, 397200), (120, 354170), (150, 283336), (200, 212502), (214, 198600), (240, 177085), (300, 141668), (321, 132400), (331, 128400), (400, 106251), (428, 99300), (535, 79440), (600, 70834), (642, 66200), (662, 64200), (856, 49650), (993, 42800), (1070, 39720), (1200, 35417), (1284, 33100), (1324, 32100), (1605, 26480), (1655, 25680), (1712, 24825), (1986, 21400), (2140, 19860), (2568, 16550), (2648, 16050), (2675, 15888), (3210, 13240), (3310, 12840), (3972, 10700), (4280, 9930), (4965, 8560), (5136, 8275), (5296, 8025), (5350, 7944), (6420, 6620)]