458547100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3163

約数の個数: 72

約数和(自身を含む): 1093680000

約数和(自身を除く): 635132900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 550, 556, 695, 1100, 1390, 1529, 2780, 2999, 3058, 3475, 5998, 6116, 6950, 7645, 11996, 13900, 14995, 15290, 29990, 30580, 32989, 38225, 59980, 65978, 74975, 76450, 131956, 149950, 152900, 164945, 299900, 329890, 416861, 659780, 824725, 833722, 1649450, 1667444, 2084305, 3298900, 4168610, 4585471, 8337220, 9170942, 10421525, 18341884, 20843050, 22927355, 41686100, 45854710, 91709420, 114636775, 229273550, 458547100]

約数ペア:

[(1, 458547100), (2, 229273550), (4, 114636775), (5, 91709420), (10, 45854710), (11, 41686100), (20, 22927355), (22, 20843050), (25, 18341884), (44, 10421525), (50, 9170942), (55, 8337220), (100, 4585471), (110, 4168610), (139, 3298900), (220, 2084305), (275, 1667444), (278, 1649450), (550, 833722), (556, 824725), (695, 659780), (1100, 416861), (1390, 329890), (1529, 299900), (2780, 164945), (2999, 152900), (3058, 149950), (3475, 131956), (5998, 76450), (6116, 74975), (6950, 65978), (7645, 59980), (11996, 38225), (13900, 32989), (14995, 30580), (15290, 29990)]