90487512

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 256988160

約数和(自身を除く): 166500648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 71, 72, 93, 124, 142, 186, 213, 248, 279, 284, 372, 426, 558, 568, 571, 639, 744, 852, 1116, 1142, 1278, 1704, 1713, 2201, 2232, 2284, 2556, 3426, 4402, 4568, 5112, 5139, 6603, 6852, 8804, 10278, 13206, 13704, 17608, 17701, 19809, 20556, 26412, 35402, 39618, 40541, 41112, 52824, 53103, 70804, 79236, 81082, 106206, 121623, 141608, 158472, 159309, 162164, 212412, 243246, 318618, 324328, 364869, 424824, 486492, 637236, 729738, 972984, 1256771, 1274472, 1459476, 2513542, 2918952, 3770313, 5027084, 7540626, 10054168, 11310939, 15081252, 22621878, 30162504, 45243756, 90487512]

約数ペア:

[(1, 90487512), (2, 45243756), (3, 30162504), (4, 22621878), (6, 15081252), (8, 11310939), (9, 10054168), (12, 7540626), (18, 5027084), (24, 3770313), (31, 2918952), (36, 2513542), (62, 1459476), (71, 1274472), (72, 1256771), (93, 972984), (124, 729738), (142, 637236), (186, 486492), (213, 424824), (248, 364869), (279, 324328), (284, 318618), (372, 243246), (426, 212412), (558, 162164), (568, 159309), (571, 158472), (639, 141608), (744, 121623), (852, 106206), (1116, 81082), (1142, 79236), (1278, 70804), (1704, 53103), (1713, 52824), (2201, 41112), (2232, 40541), (2284, 39618), (2556, 35402), (3426, 26412), (4402, 20556), (4568, 19809), (5112, 17701), (5139, 17608), (6603, 13704), (6852, 13206), (8804, 10278)]