63942780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 213373440

約数和(自身を除く): 149430660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 41, 44, 51, 55, 60, 66, 68, 82, 85, 102, 110, 123, 132, 139, 164, 165, 170, 187, 204, 205, 220, 246, 255, 278, 330, 340, 374, 410, 417, 451, 492, 510, 556, 561, 615, 660, 695, 697, 748, 820, 834, 902, 935, 1020, 1122, 1230, 1353, 1390, 1394, 1529, 1668, 1804, 1870, 2085, 2091, 2244, 2255, 2363, 2460, 2706, 2780, 2788, 2805, 3058, 3485, 3740, 4170, 4182, 4510, 4587, 4726, 5412, 5610, 5699, 6116, 6765, 6970, 7089, 7645, 7667, 8340, 8364, 9020, 9174, 9452, 10455, 11220, 11398, 11815, 13530, 13940, 14178, 15290, 15334, 17097, 18348, 20910, 22796, 22935, 23001, 23630, 25993, 27060, 28356, 28495, 30580, 30668, 34194, 35445, 38335, 41820, 45870, 46002, 47260, 51986, 56990, 62689, 68388, 70890, 76670, 77979, 85485, 91740, 92004, 96883, 103972, 113980, 115005, 125378, 129965, 141780, 153340, 155958, 170970, 188067, 193766, 230010, 250756, 259930, 290649, 311916, 313445, 341940, 376134, 387532, 389895, 460020, 484415, 519860, 581298, 626890, 752268, 779790, 940335, 968830, 1065713, 1162596, 1253780, 1453245, 1559580, 1880670, 1937660, 2131426, 2906490, 3197139, 3761340, 4262852, 5328565, 5812980, 6394278, 10657130, 12788556, 15985695, 21314260, 31971390, 63942780]

約数ペア:

[(1, 63942780), (2, 31971390), (3, 21314260), (4, 15985695), (5, 12788556), (6, 10657130), (10, 6394278), (11, 5812980), (12, 5328565), (15, 4262852), (17, 3761340), (20, 3197139), (22, 2906490), (30, 2131426), (33, 1937660), (34, 1880670), (41, 1559580), (44, 1453245), (51, 1253780), (55, 1162596), (60, 1065713), (66, 968830), (68, 940335), (82, 779790), (85, 752268), (102, 626890), (110, 581298), (123, 519860), (132, 484415), (139, 460020), (164, 389895), (165, 387532), (170, 376134), (187, 341940), (204, 313445), (205, 311916), (220, 290649), (246, 259930), (255, 250756), (278, 230010), (330, 193766), (340, 188067), (374, 170970), (410, 155958), (417, 153340), (451, 141780), (492, 129965), (510, 125378), (556, 115005), (561, 113980), (615, 103972), (660, 96883), (695, 92004), (697, 91740), (748, 85485), (820, 77979), (834, 76670), (902, 70890), (935, 68388), (1020, 62689), (1122, 56990), (1230, 51986), (1353, 47260), (1390, 46002), (1394, 45870), (1529, 41820), (1668, 38335), (1804, 35445), (1870, 34194), (2085, 30668), (2091, 30580), (2244, 28495), (2255, 28356), (2363, 27060), (2460, 25993), (2706, 23630), (2780, 23001), (2788, 22935), (2805, 22796), (3058, 20910), (3485, 18348), (3740, 17097), (4170, 15334), (4182, 15290), (4510, 14178), (4587, 13940), (4726, 13530), (5412, 11815), (5610, 11398), (5699, 11220), (6116, 10455), (6765, 9452), (6970, 9174), (7089, 9020), (7645, 8364), (7667, 8340)]