56545860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 193019904

約数和(自身を除く): 136474044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 43, 60, 62, 70, 84, 86, 93, 101, 105, 124, 129, 140, 155, 172, 186, 202, 210, 215, 217, 258, 301, 303, 310, 372, 404, 420, 430, 434, 465, 505, 516, 602, 606, 620, 645, 651, 707, 860, 868, 903, 930, 1010, 1085, 1204, 1212, 1290, 1302, 1333, 1414, 1505, 1515, 1806, 1860, 2020, 2121, 2170, 2580, 2604, 2666, 2828, 3010, 3030, 3131, 3255, 3535, 3612, 3999, 4242, 4340, 4343, 4515, 5332, 6020, 6060, 6262, 6510, 6665, 7070, 7998, 8484, 8686, 9030, 9331, 9393, 10605, 12524, 13020, 13029, 13330, 14140, 15655, 15996, 17372, 18060, 18662, 18786, 19995, 21210, 21715, 21917, 26058, 26660, 27993, 30401, 31310, 37324, 37572, 39990, 42420, 43430, 43834, 46655, 46965, 52116, 55986, 60802, 62620, 65145, 65751, 79980, 86860, 87668, 91203, 93310, 93930, 109585, 111972, 121604, 130290, 131502, 134633, 139965, 152005, 182406, 186620, 187860, 219170, 260580, 263004, 269266, 279930, 304010, 328755, 364812, 403899, 438340, 456015, 538532, 559860, 608020, 657510, 673165, 807798, 912030, 942431, 1315020, 1346330, 1615596, 1824060, 1884862, 2019495, 2692660, 2827293, 3769724, 4038990, 4712155, 5654586, 8077980, 9424310, 11309172, 14136465, 18848620, 28272930, 56545860]

約数ペア:

[(1, 56545860), (2, 28272930), (3, 18848620), (4, 14136465), (5, 11309172), (6, 9424310), (7, 8077980), (10, 5654586), (12, 4712155), (14, 4038990), (15, 3769724), (20, 2827293), (21, 2692660), (28, 2019495), (30, 1884862), (31, 1824060), (35, 1615596), (42, 1346330), (43, 1315020), (60, 942431), (62, 912030), (70, 807798), (84, 673165), (86, 657510), (93, 608020), (101, 559860), (105, 538532), (124, 456015), (129, 438340), (140, 403899), (155, 364812), (172, 328755), (186, 304010), (202, 279930), (210, 269266), (215, 263004), (217, 260580), (258, 219170), (301, 187860), (303, 186620), (310, 182406), (372, 152005), (404, 139965), (420, 134633), (430, 131502), (434, 130290), (465, 121604), (505, 111972), (516, 109585), (602, 93930), (606, 93310), (620, 91203), (645, 87668), (651, 86860), (707, 79980), (860, 65751), (868, 65145), (903, 62620), (930, 60802), (1010, 55986), (1085, 52116), (1204, 46965), (1212, 46655), (1290, 43834), (1302, 43430), (1333, 42420), (1414, 39990), (1505, 37572), (1515, 37324), (1806, 31310), (1860, 30401), (2020, 27993), (2121, 26660), (2170, 26058), (2580, 21917), (2604, 21715), (2666, 21210), (2828, 19995), (3010, 18786), (3030, 18662), (3131, 18060), (3255, 17372), (3535, 15996), (3612, 15655), (3999, 14140), (4242, 13330), (4340, 13029), (4343, 13020), (4515, 12524), (5332, 10605), (6020, 9393), (6060, 9331), (6262, 9030), (6510, 8686), (6665, 8484), (7070, 7998)]