42998100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8431}}^1$

素因数の和:8465

約数の個数: 72

約数和(自身を含む): 131741568

約数和(自身を除く): 88743468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 8431, 16862, 25293, 33724, 42155, 50586, 84310, 101172, 126465, 143327, 168620, 210775, 252930, 286654, 421550, 429981, 505860, 573308, 632325, 716635, 843100, 859962, 1264650, 1433270, 1719924, 2149905, 2529300, 2866540, 3583175, 4299810, 7166350, 8599620, 10749525, 14332700, 21499050, 42998100]

約数ペア:

[(1, 42998100), (2, 21499050), (3, 14332700), (4, 10749525), (5, 8599620), (6, 7166350), (10, 4299810), (12, 3583175), (15, 2866540), (17, 2529300), (20, 2149905), (25, 1719924), (30, 1433270), (34, 1264650), (50, 859962), (51, 843100), (60, 716635), (68, 632325), (75, 573308), (85, 505860), (100, 429981), (102, 421550), (150, 286654), (170, 252930), (204, 210775), (255, 168620), (300, 143327), (340, 126465), (425, 101172), (510, 84310), (850, 50586), (1020, 42155), (1275, 33724), (1700, 25293), (2550, 16862), (5100, 8431)]