129308550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 379721232

約数和(自身を除く): 250412682

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 73, 75, 98, 105, 146, 147, 150, 175, 210, 219, 241, 245, 294, 350, 365, 438, 482, 490, 511, 525, 723, 730, 735, 1022, 1050, 1095, 1205, 1225, 1446, 1470, 1533, 1687, 1825, 2190, 2410, 2450, 2555, 3066, 3374, 3577, 3615, 3650, 3675, 5061, 5110, 5475, 6025, 7154, 7230, 7350, 7665, 8435, 10122, 10731, 10950, 11809, 12050, 12775, 15330, 16870, 17593, 17885, 18075, 21462, 23618, 25305, 25550, 35186, 35427, 35770, 36150, 38325, 42175, 50610, 52779, 53655, 59045, 70854, 76650, 84350, 87965, 89425, 105558, 107310, 118090, 123151, 126525, 175930, 177135, 178850, 246302, 253050, 263895, 268275, 295225, 354270, 369453, 439825, 527790, 536550, 590450, 615755, 738906, 862057, 879650, 885675, 1231510, 1319475, 1724114, 1771350, 1847265, 2586171, 2638950, 3078775, 3694530, 4310285, 5172342, 6157550, 8620570, 9236325, 12930855, 18472650, 21551425, 25861710, 43102850, 64654275, 129308550]

約数ペア:

[(1, 129308550), (2, 64654275), (3, 43102850), (5, 25861710), (6, 21551425), (7, 18472650), (10, 12930855), (14, 9236325), (15, 8620570), (21, 6157550), (25, 5172342), (30, 4310285), (35, 3694530), (42, 3078775), (49, 2638950), (50, 2586171), (70, 1847265), (73, 1771350), (75, 1724114), (98, 1319475), (105, 1231510), (146, 885675), (147, 879650), (150, 862057), (175, 738906), (210, 615755), (219, 590450), (241, 536550), (245, 527790), (294, 439825), (350, 369453), (365, 354270), (438, 295225), (482, 268275), (490, 263895), (511, 253050), (525, 246302), (723, 178850), (730, 177135), (735, 175930), (1022, 126525), (1050, 123151), (1095, 118090), (1205, 107310), (1225, 105558), (1446, 89425), (1470, 87965), (1533, 84350), (1687, 76650), (1825, 70854), (2190, 59045), (2410, 53655), (2450, 52779), (2555, 50610), (3066, 42175), (3374, 38325), (3577, 36150), (3615, 35770), (3650, 35427), (3675, 35186), (5061, 25550), (5110, 25305), (5475, 23618), (6025, 21462), (7154, 18075), (7230, 17885), (7350, 17593), (7665, 16870), (8435, 15330), (10122, 12775), (10731, 12050), (10950, 11809)]