51472140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 153189120

約数和(自身を除く): 101716980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 277, 285, 326, 380, 489, 554, 570, 652, 815, 831, 978, 1108, 1140, 1385, 1630, 1662, 1956, 2445, 2770, 3097, 3260, 3324, 4155, 4890, 5263, 5540, 6194, 8310, 9291, 9780, 10526, 12388, 15485, 15789, 16620, 18582, 21052, 26315, 30970, 31578, 37164, 45151, 46455, 52630, 61940, 63156, 78945, 90302, 92910, 105260, 135453, 157890, 180604, 185820, 225755, 270906, 315780, 451510, 541812, 677265, 857869, 903020, 1354530, 1715738, 2573607, 2709060, 3431476, 4289345, 5147214, 8578690, 10294428, 12868035, 17157380, 25736070, 51472140]

約数ペア:

[(1, 51472140), (2, 25736070), (3, 17157380), (4, 12868035), (5, 10294428), (6, 8578690), (10, 5147214), (12, 4289345), (15, 3431476), (19, 2709060), (20, 2573607), (30, 1715738), (38, 1354530), (57, 903020), (60, 857869), (76, 677265), (95, 541812), (114, 451510), (163, 315780), (190, 270906), (228, 225755), (277, 185820), (285, 180604), (326, 157890), (380, 135453), (489, 105260), (554, 92910), (570, 90302), (652, 78945), (815, 63156), (831, 61940), (978, 52630), (1108, 46455), (1140, 45151), (1385, 37164), (1630, 31578), (1662, 30970), (1956, 26315), (2445, 21052), (2770, 18582), (3097, 16620), (3260, 15789), (3324, 15485), (4155, 12388), (4890, 10526), (5263, 9780), (5540, 9291), (6194, 8310)]