32721800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 81840000

約数和(自身を除く): 49118200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 79, 95, 100, 109, 152, 158, 190, 200, 218, 316, 380, 395, 436, 475, 545, 632, 760, 790, 872, 950, 1090, 1501, 1580, 1900, 1975, 2071, 2180, 2725, 3002, 3160, 3800, 3950, 4142, 4360, 5450, 6004, 7505, 7900, 8284, 8611, 10355, 10900, 12008, 15010, 15800, 16568, 17222, 20710, 21800, 30020, 34444, 37525, 41420, 43055, 51775, 60040, 68888, 75050, 82840, 86110, 103550, 150100, 163609, 172220, 207100, 215275, 300200, 327218, 344440, 414200, 430550, 654436, 818045, 861100, 1308872, 1636090, 1722200, 3272180, 4090225, 6544360, 8180450, 16360900, 32721800]

約数ペア:

[(1, 32721800), (2, 16360900), (4, 8180450), (5, 6544360), (8, 4090225), (10, 3272180), (19, 1722200), (20, 1636090), (25, 1308872), (38, 861100), (40, 818045), (50, 654436), (76, 430550), (79, 414200), (95, 344440), (100, 327218), (109, 300200), (152, 215275), (158, 207100), (190, 172220), (200, 163609), (218, 150100), (316, 103550), (380, 86110), (395, 82840), (436, 75050), (475, 68888), (545, 60040), (632, 51775), (760, 43055), (790, 41420), (872, 37525), (950, 34444), (1090, 30020), (1501, 21800), (1580, 20710), (1900, 17222), (1975, 16568), (2071, 15800), (2180, 15010), (2725, 12008), (3002, 10900), (3160, 10355), (3800, 8611), (3950, 8284), (4142, 7900), (4360, 7505), (5450, 6004)]