86001720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2445

約数の個数: 128

約数和(自身を含む): 301847040

約数和(自身を除く): 215845320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2381, 2408, 2580, 3010, 3612, 4515, 4762, 5160, 6020, 7143, 7224, 9030, 9524, 11905, 12040, 14286, 16667, 18060, 19048, 23810, 28572, 33334, 35715, 36120, 47620, 50001, 57144, 66668, 71430, 83335, 95240, 100002, 102383, 133336, 142860, 166670, 200004, 204766, 250005, 285720, 307149, 333340, 400008, 409532, 500010, 511915, 614298, 666680, 716681, 819064, 1000020, 1023830, 1228596, 1433362, 1535745, 2000040, 2047660, 2150043, 2457192, 2866724, 3071490, 3583405, 4095320, 4300086, 5733448, 6142980, 7166810, 8600172, 10750215, 12285960, 14333620, 17200344, 21500430, 28667240, 43000860, 86001720]

約数ペア:

[(1, 86001720), (2, 43000860), (3, 28667240), (4, 21500430), (5, 17200344), (6, 14333620), (7, 12285960), (8, 10750215), (10, 8600172), (12, 7166810), (14, 6142980), (15, 5733448), (20, 4300086), (21, 4095320), (24, 3583405), (28, 3071490), (30, 2866724), (35, 2457192), (40, 2150043), (42, 2047660), (43, 2000040), (56, 1535745), (60, 1433362), (70, 1228596), (84, 1023830), (86, 1000020), (105, 819064), (120, 716681), (129, 666680), (140, 614298), (168, 511915), (172, 500010), (210, 409532), (215, 400008), (258, 333340), (280, 307149), (301, 285720), (344, 250005), (420, 204766), (430, 200004), (516, 166670), (602, 142860), (645, 133336), (840, 102383), (860, 100002), (903, 95240), (1032, 83335), (1204, 71430), (1290, 66668), (1505, 57144), (1720, 50001), (1806, 47620), (2381, 36120), (2408, 35715), (2580, 33334), (3010, 28572), (3612, 23810), (4515, 19048), (4762, 18060), (5160, 16667), (6020, 14286), (7143, 12040), (7224, 11905), (9030, 9524)]