26000400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 85244544

約数和(自身を除く): 59244144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 461, 470, 564, 600, 705, 752, 922, 940, 1128, 1175, 1200, 1383, 1410, 1844, 1880, 2256, 2305, 2350, 2766, 2820, 3525, 3688, 3760, 4610, 4700, 5532, 5640, 6915, 7050, 7376, 9220, 9400, 11064, 11280, 11525, 13830, 14100, 18440, 18800, 21667, 22128, 23050, 27660, 28200, 34575, 36880, 43334, 46100, 55320, 56400, 65001, 69150, 86668, 92200, 108335, 110640, 130002, 138300, 173336, 184400, 216670, 260004, 276600, 325005, 346672, 433340, 520008, 541675, 553200, 650010, 866680, 1040016, 1083350, 1300020, 1625025, 1733360, 2166700, 2600040, 3250050, 4333400, 5200080, 6500100, 8666800, 13000200, 26000400]

約数ペア:

[(1, 26000400), (2, 13000200), (3, 8666800), (4, 6500100), (5, 5200080), (6, 4333400), (8, 3250050), (10, 2600040), (12, 2166700), (15, 1733360), (16, 1625025), (20, 1300020), (24, 1083350), (25, 1040016), (30, 866680), (40, 650010), (47, 553200), (48, 541675), (50, 520008), (60, 433340), (75, 346672), (80, 325005), (94, 276600), (100, 260004), (120, 216670), (141, 184400), (150, 173336), (188, 138300), (200, 130002), (235, 110640), (240, 108335), (282, 92200), (300, 86668), (376, 69150), (400, 65001), (461, 56400), (470, 55320), (564, 46100), (600, 43334), (705, 36880), (752, 34575), (922, 28200), (940, 27660), (1128, 23050), (1175, 22128), (1200, 21667), (1383, 18800), (1410, 18440), (1844, 14100), (1880, 13830), (2256, 11525), (2305, 11280), (2350, 11064), (2766, 9400), (2820, 9220), (3525, 7376), (3688, 7050), (3760, 6915), (4610, 5640), (4700, 5532)]