247074100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1482

約数の個数: 144

約数和(自身を含む): 695094400

約数和(自身を除く): 448020300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 364, 380, 455, 475, 494, 532, 650, 665, 700, 910, 950, 988, 1235, 1300, 1330, 1429, 1729, 1820, 1900, 2275, 2470, 2660, 2858, 3325, 3458, 4550, 4940, 5716, 6175, 6650, 6916, 7145, 8645, 9100, 10003, 12350, 13300, 14290, 17290, 18577, 20006, 24700, 27151, 28580, 34580, 35725, 37154, 40012, 43225, 50015, 54302, 71450, 74308, 86450, 92885, 100030, 108604, 130039, 135755, 142900, 172900, 185770, 190057, 200060, 250075, 260078, 271510, 352963, 371540, 380114, 464425, 500150, 520156, 543020, 650195, 678775, 705926, 760228, 928850, 950285, 1000300, 1300390, 1357550, 1411852, 1764815, 1857700, 1900570, 2470741, 2600780, 2715100, 3250975, 3529630, 3801140, 4751425, 4941482, 6501950, 7059260, 8824075, 9502850, 9882964, 12353705, 13003900, 17648150, 19005700, 24707410, 35296300, 49414820, 61768525, 123537050, 247074100]

約数ペア:

[(1, 247074100), (2, 123537050), (4, 61768525), (5, 49414820), (7, 35296300), (10, 24707410), (13, 19005700), (14, 17648150), (19, 13003900), (20, 12353705), (25, 9882964), (26, 9502850), (28, 8824075), (35, 7059260), (38, 6501950), (50, 4941482), (52, 4751425), (65, 3801140), (70, 3529630), (76, 3250975), (91, 2715100), (95, 2600780), (100, 2470741), (130, 1900570), (133, 1857700), (140, 1764815), (175, 1411852), (182, 1357550), (190, 1300390), (247, 1000300), (260, 950285), (266, 928850), (325, 760228), (350, 705926), (364, 678775), (380, 650195), (455, 543020), (475, 520156), (494, 500150), (532, 464425), (650, 380114), (665, 371540), (700, 352963), (910, 271510), (950, 260078), (988, 250075), (1235, 200060), (1300, 190057), (1330, 185770), (1429, 172900), (1729, 142900), (1820, 135755), (1900, 130039), (2275, 108604), (2470, 100030), (2660, 92885), (2858, 86450), (3325, 74308), (3458, 71450), (4550, 54302), (4940, 50015), (5716, 43225), (6175, 40012), (6650, 37154), (6916, 35725), (7145, 34580), (8645, 28580), (9100, 27151), (10003, 24700), (12350, 20006), (13300, 18577), (14290, 17290)]