44075000

素因数分解:

$2^3\times 5^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 108274320

約数和(自身を除く): 64199320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 43, 50, 82, 86, 100, 125, 164, 172, 200, 205, 215, 250, 328, 344, 410, 430, 500, 625, 820, 860, 1000, 1025, 1075, 1250, 1640, 1720, 1763, 2050, 2150, 2500, 3125, 3526, 4100, 4300, 5000, 5125, 5375, 6250, 7052, 8200, 8600, 8815, 10250, 10750, 12500, 14104, 17630, 20500, 21500, 25000, 25625, 26875, 35260, 41000, 43000, 44075, 51250, 53750, 70520, 88150, 102500, 107500, 128125, 134375, 176300, 205000, 215000, 220375, 256250, 268750, 352600, 440750, 512500, 537500, 881500, 1025000, 1075000, 1101875, 1763000, 2203750, 4407500, 5509375, 8815000, 11018750, 22037500, 44075000]

約数ペア:

[(1, 44075000), (2, 22037500), (4, 11018750), (5, 8815000), (8, 5509375), (10, 4407500), (20, 2203750), (25, 1763000), (40, 1101875), (41, 1075000), (43, 1025000), (50, 881500), (82, 537500), (86, 512500), (100, 440750), (125, 352600), (164, 268750), (172, 256250), (200, 220375), (205, 215000), (215, 205000), (250, 176300), (328, 134375), (344, 128125), (410, 107500), (430, 102500), (500, 88150), (625, 70520), (820, 53750), (860, 51250), (1000, 44075), (1025, 43000), (1075, 41000), (1250, 35260), (1640, 26875), (1720, 25625), (1763, 25000), (2050, 21500), (2150, 20500), (2500, 17630), (3125, 14104), (3526, 12500), (4100, 10750), (4300, 10250), (5000, 8815), (5125, 8600), (5375, 8200), (6250, 7052)]