2774250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 7814664

約数和(自身を除く): 5040414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 137, 150, 162, 225, 250, 270, 274, 375, 405, 411, 450, 675, 685, 750, 810, 822, 1125, 1233, 1350, 1370, 2025, 2055, 2250, 2466, 3375, 3425, 3699, 4050, 4110, 6165, 6750, 6850, 7398, 10125, 10275, 11097, 12330, 17125, 18495, 20250, 20550, 22194, 30825, 34250, 36990, 51375, 55485, 61650, 92475, 102750, 110970, 154125, 184950, 277425, 308250, 462375, 554850, 924750, 1387125, 2774250]

約数ペア:

[(1, 2774250), (2, 1387125), (3, 924750), (5, 554850), (6, 462375), (9, 308250), (10, 277425), (15, 184950), (18, 154125), (25, 110970), (27, 102750), (30, 92475), (45, 61650), (50, 55485), (54, 51375), (75, 36990), (81, 34250), (90, 30825), (125, 22194), (135, 20550), (137, 20250), (150, 18495), (162, 17125), (225, 12330), (250, 11097), (270, 10275), (274, 10125), (375, 7398), (405, 6850), (411, 6750), (450, 6165), (675, 4110), (685, 4050), (750, 3699), (810, 3425), (822, 3375), (1125, 2466), (1233, 2250), (1350, 2055), (1370, 2025)]