55859580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 198342144

約数和(自身を除く): 142482564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1031, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2062, 2580, 2709, 3010, 3093, 3612, 3870, 4124, 4515, 5155, 5418, 6020, 6186, 7217, 7740, 9030, 9279, 10310, 10836, 12372, 13545, 14434, 15465, 18060, 18558, 20620, 21651, 27090, 28868, 30930, 36085, 37116, 43302, 44333, 46395, 54180, 61860, 64953, 72170, 86604, 88666, 92790, 108255, 129906, 132999, 144340, 177332, 185580, 216510, 221665, 259812, 265998, 310331, 324765, 398997, 433020, 443330, 531996, 620662, 649530, 664995, 797994, 886660, 930993, 1241324, 1299060, 1329990, 1551655, 1595988, 1861986, 1994985, 2659980, 2792979, 3103310, 3723972, 3989970, 4654965, 5585958, 6206620, 7979940, 9309930, 11171916, 13964895, 18619860, 27929790, 55859580]

約数ペア:

[(1, 55859580), (2, 27929790), (3, 18619860), (4, 13964895), (5, 11171916), (6, 9309930), (7, 7979940), (9, 6206620), (10, 5585958), (12, 4654965), (14, 3989970), (15, 3723972), (18, 3103310), (20, 2792979), (21, 2659980), (28, 1994985), (30, 1861986), (35, 1595988), (36, 1551655), (42, 1329990), (43, 1299060), (45, 1241324), (60, 930993), (63, 886660), (70, 797994), (84, 664995), (86, 649530), (90, 620662), (105, 531996), (126, 443330), (129, 433020), (140, 398997), (172, 324765), (180, 310331), (210, 265998), (215, 259812), (252, 221665), (258, 216510), (301, 185580), (315, 177332), (387, 144340), (420, 132999), (430, 129906), (516, 108255), (602, 92790), (630, 88666), (645, 86604), (774, 72170), (860, 64953), (903, 61860), (1031, 54180), (1204, 46395), (1260, 44333), (1290, 43302), (1505, 37116), (1548, 36085), (1806, 30930), (1935, 28868), (2062, 27090), (2580, 21651), (2709, 20620), (3010, 18558), (3093, 18060), (3612, 15465), (3870, 14434), (4124, 13545), (4515, 12372), (5155, 10836), (5418, 10310), (6020, 9279), (6186, 9030), (7217, 7740)]