51264180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 179734464

約数和(自身を除く): 128470284

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, 1523, 1530, 1683, 1870, 1980, 2244, 2805, 3046, 3060, 3366, 3740, 4569, 5610, 6092, 6732, 7615, 8415, 9138, 11220, 13707, 15230, 16753, 16830, 18276, 22845, 25891, 27414, 30460, 33506, 33660, 45690, 50259, 51782, 54828, 67012, 68535, 77673, 83765, 91380, 100518, 103564, 129455, 137070, 150777, 155346, 167530, 201036, 233019, 251295, 258910, 274140, 284801, 301554, 310692, 335060, 388365, 466038, 502590, 517820, 569602, 603108, 753885, 776730, 854403, 932076, 1005180, 1139204, 1165095, 1424005, 1507770, 1553460, 1708806, 2330190, 2563209, 2848010, 3015540, 3417612, 4272015, 4660380, 5126418, 5696020, 8544030, 10252836, 12816045, 17088060, 25632090, 51264180]

約数ペア:

[(1, 51264180), (2, 25632090), (3, 17088060), (4, 12816045), (5, 10252836), (6, 8544030), (9, 5696020), (10, 5126418), (11, 4660380), (12, 4272015), (15, 3417612), (17, 3015540), (18, 2848010), (20, 2563209), (22, 2330190), (30, 1708806), (33, 1553460), (34, 1507770), (36, 1424005), (44, 1165095), (45, 1139204), (51, 1005180), (55, 932076), (60, 854403), (66, 776730), (68, 753885), (85, 603108), (90, 569602), (99, 517820), (102, 502590), (110, 466038), (132, 388365), (153, 335060), (165, 310692), (170, 301554), (180, 284801), (187, 274140), (198, 258910), (204, 251295), (220, 233019), (255, 201036), (306, 167530), (330, 155346), (340, 150777), (374, 137070), (396, 129455), (495, 103564), (510, 100518), (561, 91380), (612, 83765), (660, 77673), (748, 68535), (765, 67012), (935, 54828), (990, 51782), (1020, 50259), (1122, 45690), (1523, 33660), (1530, 33506), (1683, 30460), (1870, 27414), (1980, 25891), (2244, 22845), (2805, 18276), (3046, 16830), (3060, 16753), (3366, 15230), (3740, 13707), (4569, 11220), (5610, 9138), (6092, 8415), (6732, 7615)]