89098020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2690

約数の個数: 144

約数和(自身を含む): 312294528

約数和(自身を除く): 223196508

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, 1870, 1980, 2244, 2647, 2805, 3060, 3366, 3740, 5294, 5610, 6732, 7941, 8415, 10588, 11220, 13235, 15882, 16830, 23823, 26470, 29117, 31764, 33660, 39705, 44999, 47646, 52940, 58234, 79410, 87351, 89998, 95292, 116468, 119115, 134997, 145585, 158820, 174702, 179996, 224995, 238230, 262053, 269994, 291170, 349404, 404991, 436755, 449990, 476460, 494989, 524106, 539988, 582340, 674985, 809982, 873510, 899980, 989978, 1048212, 1310265, 1349970, 1484967, 1619964, 1747020, 1979956, 2024955, 2474945, 2620530, 2699940, 2969934, 4049910, 4454901, 4949890, 5241060, 5939868, 7424835, 8099820, 8909802, 9899780, 14849670, 17819604, 22274505, 29699340, 44549010, 89098020]

約数ペア:

[(1, 89098020), (2, 44549010), (3, 29699340), (4, 22274505), (5, 17819604), (6, 14849670), (9, 9899780), (10, 8909802), (11, 8099820), (12, 7424835), (15, 5939868), (17, 5241060), (18, 4949890), (20, 4454901), (22, 4049910), (30, 2969934), (33, 2699940), (34, 2620530), (36, 2474945), (44, 2024955), (45, 1979956), (51, 1747020), (55, 1619964), (60, 1484967), (66, 1349970), (68, 1310265), (85, 1048212), (90, 989978), (99, 899980), (102, 873510), (110, 809982), (132, 674985), (153, 582340), (165, 539988), (170, 524106), (180, 494989), (187, 476460), (198, 449990), (204, 436755), (220, 404991), (255, 349404), (306, 291170), (330, 269994), (340, 262053), (374, 238230), (396, 224995), (495, 179996), (510, 174702), (561, 158820), (612, 145585), (660, 134997), (748, 119115), (765, 116468), (935, 95292), (990, 89998), (1020, 87351), (1122, 79410), (1530, 58234), (1683, 52940), (1870, 47646), (1980, 44999), (2244, 39705), (2647, 33660), (2805, 31764), (3060, 29117), (3366, 26470), (3740, 23823), (5294, 16830), (5610, 15882), (6732, 13235), (7941, 11220), (8415, 10588)]