90786530560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{207997}}^1$

素因数の和:208060

約数の個数: 144

約数和(自身を含む): 244885197312

約数和(自身を除く): 154098666752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 2816, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 7936, 9920, 10912, 13640, 14080, 19840, 21824, 27280, 39680, 43648, 54560, 87296, 109120, 207997, 218240, 415994, 436480, 831988, 1039985, 1663976, 2079970, 2287967, 3327952, 4159940, 4575934, 6447907, 6655904, 8319880, 9151868, 11439835, 12895814, 13311808, 16639760, 18303736, 22879670, 25791628, 26623616, 32239535, 33279520, 36607472, 45759340, 51583256, 53247232, 64479070, 66559040, 70926977, 73214944, 91518680, 103166512, 128958140, 133118080, 141853954, 146429888, 183037360, 206333024, 257916280, 266236160, 283707908, 292859776, 354634885, 366074720, 412666048, 515832560, 567415816, 585719552, 709269770, 732149440, 825332096, 1031665120, 1134831632, 1418539540, 1464298880, 1650664192, 2063330240, 2269663264, 2837079080, 2928597760, 4126660480, 4539326528, 5674158160, 8253320960, 9078653056, 11348316320, 18157306112, 22696632640, 45393265280, 90786530560]

約数ペア:

[(1, 90786530560), (2, 45393265280), (4, 22696632640), (5, 18157306112), (8, 11348316320), (10, 9078653056), (11, 8253320960), (16, 5674158160), (20, 4539326528), (22, 4126660480), (31, 2928597760), (32, 2837079080), (40, 2269663264), (44, 2063330240), (55, 1650664192), (62, 1464298880), (64, 1418539540), (80, 1134831632), (88, 1031665120), (110, 825332096), (124, 732149440), (128, 709269770), (155, 585719552), (160, 567415816), (176, 515832560), (220, 412666048), (248, 366074720), (256, 354634885), (310, 292859776), (320, 283707908), (341, 266236160), (352, 257916280), (440, 206333024), (496, 183037360), (620, 146429888), (640, 141853954), (682, 133118080), (704, 128958140), (880, 103166512), (992, 91518680), (1240, 73214944), (1280, 70926977), (1364, 66559040), (1408, 64479070), (1705, 53247232), (1760, 51583256), (1984, 45759340), (2480, 36607472), (2728, 33279520), (2816, 32239535), (3410, 26623616), (3520, 25791628), (3968, 22879670), (4960, 18303736), (5456, 16639760), (6820, 13311808), (7040, 12895814), (7936, 11439835), (9920, 9151868), (10912, 8319880), (13640, 6655904), (14080, 6447907), (19840, 4575934), (21824, 4159940), (27280, 3327952), (39680, 2287967), (43648, 2079970), (54560, 1663976), (87296, 1039985), (109120, 831988), (207997, 436480), (218240, 415994)]