27424400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 72305640

約数和(自身を除く): 44881240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 37, 40, 50, 68, 74, 80, 85, 100, 109, 136, 148, 170, 185, 200, 218, 272, 296, 340, 370, 400, 425, 436, 545, 592, 629, 680, 740, 850, 872, 925, 1090, 1258, 1360, 1480, 1700, 1744, 1850, 1853, 2180, 2516, 2725, 2960, 3145, 3400, 3700, 3706, 4033, 4360, 5032, 5450, 6290, 6800, 7400, 7412, 8066, 8720, 9265, 10064, 10900, 12580, 14800, 14824, 15725, 16132, 18530, 20165, 21800, 25160, 29648, 31450, 32264, 37060, 40330, 43600, 46325, 50320, 62900, 64528, 68561, 74120, 80660, 92650, 100825, 125800, 137122, 148240, 161320, 185300, 201650, 251600, 274244, 322640, 342805, 370600, 403300, 548488, 685610, 741200, 806600, 1096976, 1371220, 1613200, 1714025, 2742440, 3428050, 5484880, 6856100, 13712200, 27424400]

約数ペア:

[(1, 27424400), (2, 13712200), (4, 6856100), (5, 5484880), (8, 3428050), (10, 2742440), (16, 1714025), (17, 1613200), (20, 1371220), (25, 1096976), (34, 806600), (37, 741200), (40, 685610), (50, 548488), (68, 403300), (74, 370600), (80, 342805), (85, 322640), (100, 274244), (109, 251600), (136, 201650), (148, 185300), (170, 161320), (185, 148240), (200, 137122), (218, 125800), (272, 100825), (296, 92650), (340, 80660), (370, 74120), (400, 68561), (425, 64528), (436, 62900), (545, 50320), (592, 46325), (629, 43600), (680, 40330), (740, 37060), (850, 32264), (872, 31450), (925, 29648), (1090, 25160), (1258, 21800), (1360, 20165), (1480, 18530), (1700, 16132), (1744, 15725), (1850, 14824), (1853, 14800), (2180, 12580), (2516, 10900), (2725, 10064), (2960, 9265), (3145, 8720), (3400, 8066), (3700, 7412), (3706, 7400), (4033, 6800), (4360, 6290), (5032, 5450)]