90009864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 293080320

約数和(自身を除く): 203070456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 823, 868, 882, 1116, 1176, 1302, 1519, 1646, 1736, 1764, 1953, 2232, 2469, 2604, 3038, 3292, 3528, 3906, 4557, 4938, 5208, 5761, 6076, 6584, 7407, 7812, 9114, 9876, 11522, 12152, 13671, 14814, 15624, 17283, 18228, 19752, 23044, 25513, 27342, 29628, 34566, 36456, 40327, 46088, 51026, 51849, 54684, 59256, 69132, 76539, 80654, 102052, 103698, 109368, 120981, 138264, 153078, 161308, 178591, 204104, 207396, 229617, 241962, 306156, 322616, 357182, 362943, 414792, 459234, 483924, 535773, 612312, 714364, 725886, 918468, 967848, 1071546, 1250137, 1428728, 1451772, 1607319, 1836936, 2143092, 2500274, 2903544, 3214638, 3750411, 4286184, 5000548, 6429276, 7500822, 10001096, 11251233, 12858552, 15001644, 22502466, 30003288, 45004932, 90009864]

約数ペア:

[(1, 90009864), (2, 45004932), (3, 30003288), (4, 22502466), (6, 15001644), (7, 12858552), (8, 11251233), (9, 10001096), (12, 7500822), (14, 6429276), (18, 5000548), (21, 4286184), (24, 3750411), (28, 3214638), (31, 2903544), (36, 2500274), (42, 2143092), (49, 1836936), (56, 1607319), (62, 1451772), (63, 1428728), (72, 1250137), (84, 1071546), (93, 967848), (98, 918468), (124, 725886), (126, 714364), (147, 612312), (168, 535773), (186, 483924), (196, 459234), (217, 414792), (248, 362943), (252, 357182), (279, 322616), (294, 306156), (372, 241962), (392, 229617), (434, 207396), (441, 204104), (504, 178591), (558, 161308), (588, 153078), (651, 138264), (744, 120981), (823, 109368), (868, 103698), (882, 102052), (1116, 80654), (1176, 76539), (1302, 69132), (1519, 59256), (1646, 54684), (1736, 51849), (1764, 51026), (1953, 46088), (2232, 40327), (2469, 36456), (2604, 34566), (3038, 29628), (3292, 27342), (3528, 25513), (3906, 23044), (4557, 19752), (4938, 18228), (5208, 17283), (5761, 15624), (6076, 14814), (6584, 13671), (7407, 12152), (7812, 11522), (9114, 9876)]