90173412

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 280076160

約数和(自身を除く): 189902748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 457, 486, 522, 567, 609, 756, 783, 812, 914, 972, 1044, 1134, 1218, 1371, 1566, 1701, 1827, 1828, 2268, 2349, 2436, 2742, 3132, 3199, 3402, 3654, 4113, 4698, 5481, 5484, 6398, 6804, 7047, 7308, 8226, 9396, 9597, 10962, 12339, 12796, 13253, 14094, 16443, 16452, 19194, 21924, 24678, 26506, 28188, 28791, 32886, 37017, 38388, 39759, 49329, 49356, 53012, 57582, 65772, 74034, 79518, 86373, 92771, 98658, 111051, 115164, 119277, 148068, 159036, 172746, 185542, 197316, 222102, 238554, 259119, 278313, 345492, 357831, 371084, 444204, 477108, 518238, 556626, 715662, 777357, 834939, 1036476, 1073493, 1113252, 1431324, 1554714, 1669878, 2146986, 2504817, 3109428, 3220479, 3339756, 4293972, 5009634, 6440958, 7514451, 10019268, 12881916, 15028902, 22543353, 30057804, 45086706, 90173412]

約数ペア:

[(1, 90173412), (2, 45086706), (3, 30057804), (4, 22543353), (6, 15028902), (7, 12881916), (9, 10019268), (12, 7514451), (14, 6440958), (18, 5009634), (21, 4293972), (27, 3339756), (28, 3220479), (29, 3109428), (36, 2504817), (42, 2146986), (54, 1669878), (58, 1554714), (63, 1431324), (81, 1113252), (84, 1073493), (87, 1036476), (108, 834939), (116, 777357), (126, 715662), (162, 556626), (174, 518238), (189, 477108), (203, 444204), (243, 371084), (252, 357831), (261, 345492), (324, 278313), (348, 259119), (378, 238554), (406, 222102), (457, 197316), (486, 185542), (522, 172746), (567, 159036), (609, 148068), (756, 119277), (783, 115164), (812, 111051), (914, 98658), (972, 92771), (1044, 86373), (1134, 79518), (1218, 74034), (1371, 65772), (1566, 57582), (1701, 53012), (1827, 49356), (1828, 49329), (2268, 39759), (2349, 38388), (2436, 37017), (2742, 32886), (3132, 28791), (3199, 28188), (3402, 26506), (3654, 24678), (4113, 21924), (4698, 19194), (5481, 16452), (5484, 16443), (6398, 14094), (6804, 13253), (7047, 12796), (7308, 12339), (8226, 10962), (9396, 9597)]