173396940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 518192640

約数和(自身を除く): 344795700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 139, 170, 204, 255, 278, 340, 417, 510, 556, 695, 834, 1020, 1223, 1390, 1668, 2085, 2363, 2446, 2780, 3669, 4170, 4726, 4892, 6115, 7089, 7338, 8340, 9452, 11815, 12230, 14178, 14676, 18345, 20791, 23630, 24460, 28356, 35445, 36690, 41582, 47260, 62373, 70890, 73380, 83164, 103955, 124746, 141780, 169997, 207910, 249492, 311865, 339994, 415820, 509991, 623730, 679988, 849985, 1019982, 1247460, 1699970, 2039964, 2549955, 2889949, 3399940, 5099910, 5779898, 8669847, 10199820, 11559796, 14449745, 17339694, 28899490, 34679388, 43349235, 57798980, 86698470, 173396940]

約数ペア:

[(1, 173396940), (2, 86698470), (3, 57798980), (4, 43349235), (5, 34679388), (6, 28899490), (10, 17339694), (12, 14449745), (15, 11559796), (17, 10199820), (20, 8669847), (30, 5779898), (34, 5099910), (51, 3399940), (60, 2889949), (68, 2549955), (85, 2039964), (102, 1699970), (139, 1247460), (170, 1019982), (204, 849985), (255, 679988), (278, 623730), (340, 509991), (417, 415820), (510, 339994), (556, 311865), (695, 249492), (834, 207910), (1020, 169997), (1223, 141780), (1390, 124746), (1668, 103955), (2085, 83164), (2363, 73380), (2446, 70890), (2780, 62373), (3669, 47260), (4170, 41582), (4726, 36690), (4892, 35445), (6115, 28356), (7089, 24460), (7338, 23630), (8340, 20791), (9452, 18345), (11815, 14676), (12230, 14178)]