129352500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{5749}}^1$

素因数の和:5779

約数の個数: 90

約数和(自身を含む): 408658250

約数和(自身を除く): 279305750

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3750, 4500, 5625, 5749, 7500, 11250, 11498, 17247, 22500, 22996, 28745, 34494, 51741, 57490, 68988, 86235, 103482, 114980, 143725, 172470, 206964, 258705, 287450, 344940, 431175, 517410, 574900, 718625, 862350, 1034820, 1293525, 1437250, 1724700, 2155875, 2587050, 2874500, 3593125, 4311750, 5174100, 6467625, 7186250, 8623500, 10779375, 12935250, 14372500, 21558750, 25870500, 32338125, 43117500, 64676250, 129352500]

約数ペア:

[(1, 129352500), (2, 64676250), (3, 43117500), (4, 32338125), (5, 25870500), (6, 21558750), (9, 14372500), (10, 12935250), (12, 10779375), (15, 8623500), (18, 7186250), (20, 6467625), (25, 5174100), (30, 4311750), (36, 3593125), (45, 2874500), (50, 2587050), (60, 2155875), (75, 1724700), (90, 1437250), (100, 1293525), (125, 1034820), (150, 862350), (180, 718625), (225, 574900), (250, 517410), (300, 431175), (375, 344940), (450, 287450), (500, 258705), (625, 206964), (750, 172470), (900, 143725), (1125, 114980), (1250, 103482), (1500, 86235), (1875, 68988), (2250, 57490), (2500, 51741), (3750, 34494), (4500, 28745), (5625, 22996), (5749, 22500), (7500, 17247), (11250, 11498)]