89660040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43951}}^1$

素因数の和:43982

約数の個数: 64

約数和(自身を含む): 284808960

約数和(自身を除く): 195148920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 43951, 87902, 131853, 175804, 219755, 263706, 351608, 439510, 527412, 659265, 747167, 879020, 1054824, 1318530, 1494334, 1758040, 2241501, 2637060, 2988668, 3735835, 4483002, 5274120, 5977336, 7471670, 8966004, 11207505, 14943340, 17932008, 22415010, 29886680, 44830020, 89660040]

約数ペア:

[(1, 89660040), (2, 44830020), (3, 29886680), (4, 22415010), (5, 17932008), (6, 14943340), (8, 11207505), (10, 8966004), (12, 7471670), (15, 5977336), (17, 5274120), (20, 4483002), (24, 3735835), (30, 2988668), (34, 2637060), (40, 2241501), (51, 1758040), (60, 1494334), (68, 1318530), (85, 1054824), (102, 879020), (120, 747167), (136, 659265), (170, 527412), (204, 439510), (255, 351608), (340, 263706), (408, 219755), (510, 175804), (680, 131853), (1020, 87902), (2040, 43951)]