61198740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 120

約数和(自身を含む): 197364552

約数和(自身を除く): 136165812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1021, 1110, 1332, 1620, 1665, 1998, 2042, 2220, 2997, 3063, 3330, 3996, 4084, 4995, 5105, 5994, 6126, 6660, 9189, 9990, 10210, 11988, 12252, 14985, 15315, 18378, 19980, 20420, 27567, 29970, 30630, 36756, 37777, 45945, 55134, 59940, 61260, 75554, 82701, 91890, 110268, 113331, 137835, 151108, 165402, 183780, 188885, 226662, 275670, 330804, 339993, 377770, 413505, 453324, 551340, 566655, 679986, 755540, 827010, 1019979, 1133310, 1359972, 1654020, 1699965, 2039958, 2266620, 3059937, 3399930, 4079916, 5099895, 6119874, 6799860, 10199790, 12239748, 15299685, 20399580, 30599370, 61198740]

約数ペア:

[(1, 61198740), (2, 30599370), (3, 20399580), (4, 15299685), (5, 12239748), (6, 10199790), (9, 6799860), (10, 6119874), (12, 5099895), (15, 4079916), (18, 3399930), (20, 3059937), (27, 2266620), (30, 2039958), (36, 1699965), (37, 1654020), (45, 1359972), (54, 1133310), (60, 1019979), (74, 827010), (81, 755540), (90, 679986), (108, 566655), (111, 551340), (135, 453324), (148, 413505), (162, 377770), (180, 339993), (185, 330804), (222, 275670), (270, 226662), (324, 188885), (333, 183780), (370, 165402), (405, 151108), (444, 137835), (540, 113331), (555, 110268), (666, 91890), (740, 82701), (810, 75554), (999, 61260), (1021, 59940), (1110, 55134), (1332, 45945), (1620, 37777), (1665, 36756), (1998, 30630), (2042, 29970), (2220, 27567), (2997, 20420), (3063, 19980), (3330, 18378), (3996, 15315), (4084, 14985), (4995, 12252), (5105, 11988), (5994, 10210), (6126, 9990), (6660, 9189)]