56523480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 192326400

約数和(自身を除く): 135802920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1907, 1976, 2280, 2470, 2964, 3705, 3814, 4940, 5721, 5928, 7410, 7628, 9535, 9880, 11442, 14820, 15256, 19070, 22884, 24791, 28605, 29640, 36233, 38140, 45768, 49582, 57210, 72466, 74373, 76280, 99164, 108699, 114420, 123955, 144932, 148746, 181165, 198328, 217398, 228840, 247910, 289864, 297492, 362330, 371865, 434796, 471029, 495820, 543495, 594984, 724660, 743730, 869592, 942058, 991640, 1086990, 1413087, 1449320, 1487460, 1884116, 2173980, 2355145, 2826174, 2974920, 3768232, 4347960, 4710290, 5652348, 7065435, 9420580, 11304696, 14130870, 18841160, 28261740, 56523480]

約数ペア:

[(1, 56523480), (2, 28261740), (3, 18841160), (4, 14130870), (5, 11304696), (6, 9420580), (8, 7065435), (10, 5652348), (12, 4710290), (13, 4347960), (15, 3768232), (19, 2974920), (20, 2826174), (24, 2355145), (26, 2173980), (30, 1884116), (38, 1487460), (39, 1449320), (40, 1413087), (52, 1086990), (57, 991640), (60, 942058), (65, 869592), (76, 743730), (78, 724660), (95, 594984), (104, 543495), (114, 495820), (120, 471029), (130, 434796), (152, 371865), (156, 362330), (190, 297492), (195, 289864), (228, 247910), (247, 228840), (260, 217398), (285, 198328), (312, 181165), (380, 148746), (390, 144932), (456, 123955), (494, 114420), (520, 108699), (570, 99164), (741, 76280), (760, 74373), (780, 72466), (988, 57210), (1140, 49582), (1235, 45768), (1482, 38140), (1560, 36233), (1907, 29640), (1976, 28605), (2280, 24791), (2470, 22884), (2964, 19070), (3705, 15256), (3814, 14820), (4940, 11442), (5721, 9880), (5928, 9535), (7410, 7628)]