131904500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 358106112

約数和(自身を除く): 226201612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 169, 175, 182, 223, 250, 260, 325, 338, 350, 364, 446, 455, 500, 650, 676, 700, 845, 875, 892, 910, 1115, 1183, 1300, 1561, 1625, 1690, 1750, 1820, 2230, 2275, 2366, 2899, 3122, 3250, 3380, 3500, 4225, 4460, 4550, 4732, 5575, 5798, 5915, 6244, 6500, 7805, 8450, 9100, 11150, 11375, 11596, 11830, 14495, 15610, 16900, 20293, 21125, 22300, 22750, 23660, 27875, 28990, 29575, 31220, 37687, 39025, 40586, 42250, 45500, 55750, 57980, 59150, 72475, 75374, 78050, 81172, 84500, 101465, 111500, 118300, 144950, 147875, 150748, 156100, 188435, 195125, 202930, 263809, 289900, 295750, 362375, 376870, 390250, 405860, 507325, 527618, 591500, 724750, 753740, 780500, 942175, 1014650, 1055236, 1319045, 1449500, 1884350, 2029300, 2536625, 2638090, 3768700, 4710875, 5073250, 5276180, 6595225, 9421750, 10146500, 13190450, 18843500, 26380900, 32976125, 65952250, 131904500]

約数ペア:

[(1, 131904500), (2, 65952250), (4, 32976125), (5, 26380900), (7, 18843500), (10, 13190450), (13, 10146500), (14, 9421750), (20, 6595225), (25, 5276180), (26, 5073250), (28, 4710875), (35, 3768700), (50, 2638090), (52, 2536625), (65, 2029300), (70, 1884350), (91, 1449500), (100, 1319045), (125, 1055236), (130, 1014650), (140, 942175), (169, 780500), (175, 753740), (182, 724750), (223, 591500), (250, 527618), (260, 507325), (325, 405860), (338, 390250), (350, 376870), (364, 362375), (446, 295750), (455, 289900), (500, 263809), (650, 202930), (676, 195125), (700, 188435), (845, 156100), (875, 150748), (892, 147875), (910, 144950), (1115, 118300), (1183, 111500), (1300, 101465), (1561, 84500), (1625, 81172), (1690, 78050), (1750, 75374), (1820, 72475), (2230, 59150), (2275, 57980), (2366, 55750), (2899, 45500), (3122, 42250), (3250, 40586), (3380, 39025), (3500, 37687), (4225, 31220), (4460, 29575), (4550, 28990), (4732, 27875), (5575, 23660), (5798, 22750), (5915, 22300), (6244, 21125), (6500, 20293), (7805, 16900), (8450, 15610), (9100, 14495), (11150, 11830), (11375, 11596)]