28362150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 120

約数和(自身を含む): 81021600

約数和(自身を除く): 52659450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 81, 90, 94, 135, 141, 149, 150, 162, 225, 235, 270, 282, 298, 405, 423, 447, 450, 470, 675, 705, 745, 810, 846, 894, 1175, 1269, 1341, 1350, 1410, 1490, 2025, 2115, 2235, 2350, 2538, 2682, 3525, 3725, 3807, 4023, 4050, 4230, 4470, 6345, 6705, 7003, 7050, 7450, 7614, 8046, 10575, 11175, 12069, 12690, 13410, 14006, 19035, 20115, 21009, 21150, 22350, 24138, 31725, 33525, 35015, 38070, 40230, 42018, 60345, 63027, 63450, 67050, 70030, 95175, 100575, 105045, 120690, 126054, 175075, 189081, 190350, 201150, 210090, 301725, 315135, 350150, 378162, 525225, 567243, 603450, 630270, 945405, 1050450, 1134486, 1575675, 1890810, 2836215, 3151350, 4727025, 5672430, 9454050, 14181075, 28362150]

約数ペア:

[(1, 28362150), (2, 14181075), (3, 9454050), (5, 5672430), (6, 4727025), (9, 3151350), (10, 2836215), (15, 1890810), (18, 1575675), (25, 1134486), (27, 1050450), (30, 945405), (45, 630270), (47, 603450), (50, 567243), (54, 525225), (75, 378162), (81, 350150), (90, 315135), (94, 301725), (135, 210090), (141, 201150), (149, 190350), (150, 189081), (162, 175075), (225, 126054), (235, 120690), (270, 105045), (282, 100575), (298, 95175), (405, 70030), (423, 67050), (447, 63450), (450, 63027), (470, 60345), (675, 42018), (705, 40230), (745, 38070), (810, 35015), (846, 33525), (894, 31725), (1175, 24138), (1269, 22350), (1341, 21150), (1350, 21009), (1410, 20115), (1490, 19035), (2025, 14006), (2115, 13410), (2235, 12690), (2350, 12069), (2538, 11175), (2682, 10575), (3525, 8046), (3725, 7614), (3807, 7450), (4023, 7050), (4050, 7003), (4230, 6705), (4470, 6345)]