57928860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 144

約数和(自身を含む): 203085792

約数和(自身を除く): 145156932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1721, 1870, 1980, 2244, 2805, 3060, 3366, 3442, 3740, 5163, 5610, 6732, 6884, 8415, 8605, 10326, 11220, 15489, 16830, 17210, 18931, 20652, 25815, 29257, 30978, 33660, 34420, 37862, 51630, 56793, 58514, 61956, 75724, 77445, 87771, 94655, 103260, 113586, 117028, 146285, 154890, 170379, 175542, 189310, 227172, 263313, 283965, 292570, 309780, 321827, 340758, 351084, 378620, 438855, 526626, 567930, 585140, 643654, 681516, 851895, 877710, 965481, 1053252, 1135860, 1287308, 1316565, 1609135, 1703790, 1755420, 1930962, 2633130, 2896443, 3218270, 3407580, 3861924, 4827405, 5266260, 5792886, 6436540, 9654810, 11585772, 14482215, 19309620, 28964430, 57928860]

約数ペア:

[(1, 57928860), (2, 28964430), (3, 19309620), (4, 14482215), (5, 11585772), (6, 9654810), (9, 6436540), (10, 5792886), (11, 5266260), (12, 4827405), (15, 3861924), (17, 3407580), (18, 3218270), (20, 2896443), (22, 2633130), (30, 1930962), (33, 1755420), (34, 1703790), (36, 1609135), (44, 1316565), (45, 1287308), (51, 1135860), (55, 1053252), (60, 965481), (66, 877710), (68, 851895), (85, 681516), (90, 643654), (99, 585140), (102, 567930), (110, 526626), (132, 438855), (153, 378620), (165, 351084), (170, 340758), (180, 321827), (187, 309780), (198, 292570), (204, 283965), (220, 263313), (255, 227172), (306, 189310), (330, 175542), (340, 170379), (374, 154890), (396, 146285), (495, 117028), (510, 113586), (561, 103260), (612, 94655), (660, 87771), (748, 77445), (765, 75724), (935, 61956), (990, 58514), (1020, 56793), (1122, 51630), (1530, 37862), (1683, 34420), (1721, 33660), (1870, 30978), (1980, 29257), (2244, 25815), (2805, 20652), (3060, 18931), (3366, 17210), (3442, 16830), (3740, 15489), (5163, 11220), (5610, 10326), (6732, 8605), (6884, 8415)]