86458380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 272498688

約数和(自身を除く): 186040308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 43, 46, 47, 60, 62, 69, 86, 92, 93, 94, 115, 124, 129, 138, 141, 155, 172, 186, 188, 215, 230, 235, 258, 276, 282, 310, 345, 372, 430, 460, 465, 470, 516, 564, 620, 645, 690, 705, 713, 860, 930, 940, 989, 1081, 1290, 1333, 1380, 1410, 1426, 1457, 1860, 1978, 2021, 2139, 2162, 2580, 2666, 2820, 2852, 2914, 2967, 3243, 3565, 3956, 3999, 4042, 4278, 4324, 4371, 4945, 5332, 5405, 5828, 5934, 6063, 6486, 6665, 7130, 7285, 7998, 8084, 8556, 8742, 9890, 10105, 10695, 10810, 11868, 12126, 12972, 13330, 14260, 14570, 14835, 15996, 16215, 17484, 19780, 19995, 20210, 21390, 21620, 21855, 24252, 26660, 29140, 29670, 30315, 30659, 32430, 33511, 39990, 40420, 42780, 43710, 46483, 59340, 60630, 61318, 62651, 64860, 67022, 79980, 87420, 91977, 92966, 100533, 121260, 122636, 125302, 134044, 139449, 153295, 167555, 183954, 185932, 187953, 201066, 232415, 250604, 278898, 306590, 313255, 335110, 367908, 375906, 402132, 459885, 464830, 502665, 557796, 613180, 626510, 670220, 697245, 751812, 919770, 929660, 939765, 1005330, 1253020, 1394490, 1440973, 1839540, 1879530, 2010660, 2788980, 2881946, 3759060, 4322919, 5763892, 7204865, 8645838, 14409730, 17291676, 21614595, 28819460, 43229190, 86458380]

約数ペア:

[(1, 86458380), (2, 43229190), (3, 28819460), (4, 21614595), (5, 17291676), (6, 14409730), (10, 8645838), (12, 7204865), (15, 5763892), (20, 4322919), (23, 3759060), (30, 2881946), (31, 2788980), (43, 2010660), (46, 1879530), (47, 1839540), (60, 1440973), (62, 1394490), (69, 1253020), (86, 1005330), (92, 939765), (93, 929660), (94, 919770), (115, 751812), (124, 697245), (129, 670220), (138, 626510), (141, 613180), (155, 557796), (172, 502665), (186, 464830), (188, 459885), (215, 402132), (230, 375906), (235, 367908), (258, 335110), (276, 313255), (282, 306590), (310, 278898), (345, 250604), (372, 232415), (430, 201066), (460, 187953), (465, 185932), (470, 183954), (516, 167555), (564, 153295), (620, 139449), (645, 134044), (690, 125302), (705, 122636), (713, 121260), (860, 100533), (930, 92966), (940, 91977), (989, 87420), (1081, 79980), (1290, 67022), (1333, 64860), (1380, 62651), (1410, 61318), (1426, 60630), (1457, 59340), (1860, 46483), (1978, 43710), (2021, 42780), (2139, 40420), (2162, 39990), (2580, 33511), (2666, 32430), (2820, 30659), (2852, 30315), (2914, 29670), (2967, 29140), (3243, 26660), (3565, 24252), (3956, 21855), (3999, 21620), (4042, 21390), (4278, 20210), (4324, 19995), (4371, 19780), (4945, 17484), (5332, 16215), (5405, 15996), (5828, 14835), (5934, 14570), (6063, 14260), (6486, 13330), (6665, 12972), (7130, 12126), (7285, 11868), (7998, 10810), (8084, 10695), (8556, 10105), (8742, 9890)]