75565620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 252924672

約数和(自身を除く): 177359052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 751, 774, 780, 860, 1118, 1170, 1290, 1502, 1548, 1677, 1935, 2236, 2253, 2340, 2580, 2795, 3004, 3354, 3755, 3870, 4506, 5031, 5590, 6708, 6759, 7510, 7740, 8385, 9012, 9763, 10062, 11180, 11265, 13518, 15020, 16770, 19526, 20124, 22530, 25155, 27036, 29289, 32293, 33540, 33795, 39052, 45060, 48815, 50310, 58578, 64586, 67590, 87867, 96879, 97630, 100620, 117156, 129172, 135180, 146445, 161465, 175734, 193758, 195260, 290637, 292890, 322930, 351468, 387516, 419809, 439335, 484395, 581274, 585780, 645860, 839618, 878670, 968790, 1162548, 1259427, 1453185, 1679236, 1757340, 1937580, 2099045, 2518854, 2906370, 3778281, 4198090, 5037708, 5812740, 6297135, 7556562, 8396180, 12594270, 15113124, 18891405, 25188540, 37782810, 75565620]

約数ペア:

[(1, 75565620), (2, 37782810), (3, 25188540), (4, 18891405), (5, 15113124), (6, 12594270), (9, 8396180), (10, 7556562), (12, 6297135), (13, 5812740), (15, 5037708), (18, 4198090), (20, 3778281), (26, 2906370), (30, 2518854), (36, 2099045), (39, 1937580), (43, 1757340), (45, 1679236), (52, 1453185), (60, 1259427), (65, 1162548), (78, 968790), (86, 878670), (90, 839618), (117, 645860), (129, 585780), (130, 581274), (156, 484395), (172, 439335), (180, 419809), (195, 387516), (215, 351468), (234, 322930), (258, 292890), (260, 290637), (387, 195260), (390, 193758), (430, 175734), (468, 161465), (516, 146445), (559, 135180), (585, 129172), (645, 117156), (751, 100620), (774, 97630), (780, 96879), (860, 87867), (1118, 67590), (1170, 64586), (1290, 58578), (1502, 50310), (1548, 48815), (1677, 45060), (1935, 39052), (2236, 33795), (2253, 33540), (2340, 32293), (2580, 29289), (2795, 27036), (3004, 25155), (3354, 22530), (3755, 20124), (3870, 19526), (4506, 16770), (5031, 15020), (5590, 13518), (6708, 11265), (6759, 11180), (7510, 10062), (7740, 9763), (8385, 9012)]