5181750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 16645824

約数和(自身を除く): 11464074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 49, 50, 63, 70, 75, 90, 94, 98, 105, 125, 126, 141, 147, 150, 175, 210, 225, 235, 245, 250, 282, 294, 315, 329, 350, 375, 423, 441, 450, 470, 490, 525, 630, 658, 705, 735, 750, 846, 875, 882, 987, 1050, 1125, 1175, 1225, 1410, 1470, 1575, 1645, 1750, 1974, 2115, 2205, 2250, 2303, 2350, 2450, 2625, 2961, 3150, 3290, 3525, 3675, 4230, 4410, 4606, 4935, 5250, 5875, 5922, 6125, 6909, 7050, 7350, 7875, 8225, 9870, 10575, 11025, 11515, 11750, 12250, 13818, 14805, 15750, 16450, 17625, 18375, 20727, 21150, 22050, 23030, 24675, 29610, 34545, 35250, 36750, 41125, 41454, 49350, 52875, 55125, 57575, 69090, 74025, 82250, 103635, 105750, 110250, 115150, 123375, 148050, 172725, 207270, 246750, 287875, 345450, 370125, 518175, 575750, 740250, 863625, 1036350, 1727250, 2590875, 5181750]

約数ペア:

[(1, 5181750), (2, 2590875), (3, 1727250), (5, 1036350), (6, 863625), (7, 740250), (9, 575750), (10, 518175), (14, 370125), (15, 345450), (18, 287875), (21, 246750), (25, 207270), (30, 172725), (35, 148050), (42, 123375), (45, 115150), (47, 110250), (49, 105750), (50, 103635), (63, 82250), (70, 74025), (75, 69090), (90, 57575), (94, 55125), (98, 52875), (105, 49350), (125, 41454), (126, 41125), (141, 36750), (147, 35250), (150, 34545), (175, 29610), (210, 24675), (225, 23030), (235, 22050), (245, 21150), (250, 20727), (282, 18375), (294, 17625), (315, 16450), (329, 15750), (350, 14805), (375, 13818), (423, 12250), (441, 11750), (450, 11515), (470, 11025), (490, 10575), (525, 9870), (630, 8225), (658, 7875), (705, 7350), (735, 7050), (750, 6909), (846, 6125), (875, 5922), (882, 5875), (987, 5250), (1050, 4935), (1125, 4606), (1175, 4410), (1225, 4230), (1410, 3675), (1470, 3525), (1575, 3290), (1645, 3150), (1750, 2961), (1974, 2625), (2115, 2450), (2205, 2350), (2250, 2303)]