127220100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2142

約数の個数: 144

約数和(自身を含む): 435388800

約数和(自身を除く): 308168700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1218, 1450, 1740, 2030, 2089, 2100, 2175, 2436, 2900, 3045, 4060, 4178, 4350, 5075, 6090, 6267, 8356, 8700, 10150, 10445, 12180, 12534, 14623, 15225, 20300, 20890, 25068, 29246, 30450, 31335, 41780, 43869, 52225, 58492, 60581, 60900, 62670, 73115, 87738, 104450, 121162, 125340, 146230, 156675, 175476, 181743, 208900, 219345, 242324, 292460, 302905, 313350, 363486, 365575, 424067, 438690, 605810, 626700, 726972, 731150, 848134, 877380, 908715, 1096725, 1211620, 1272201, 1462300, 1514525, 1696268, 1817430, 2120335, 2193450, 2544402, 3029050, 3634860, 4240670, 4386900, 4543575, 5088804, 6058100, 6361005, 8481340, 9087150, 10601675, 12722010, 18174300, 21203350, 25444020, 31805025, 42406700, 63610050, 127220100]

約数ペア:

[(1, 127220100), (2, 63610050), (3, 42406700), (4, 31805025), (5, 25444020), (6, 21203350), (7, 18174300), (10, 12722010), (12, 10601675), (14, 9087150), (15, 8481340), (20, 6361005), (21, 6058100), (25, 5088804), (28, 4543575), (29, 4386900), (30, 4240670), (35, 3634860), (42, 3029050), (50, 2544402), (58, 2193450), (60, 2120335), (70, 1817430), (75, 1696268), (84, 1514525), (87, 1462300), (100, 1272201), (105, 1211620), (116, 1096725), (140, 908715), (145, 877380), (150, 848134), (174, 731150), (175, 726972), (203, 626700), (210, 605810), (290, 438690), (300, 424067), (348, 365575), (350, 363486), (406, 313350), (420, 302905), (435, 292460), (525, 242324), (580, 219345), (609, 208900), (700, 181743), (725, 175476), (812, 156675), (870, 146230), (1015, 125340), (1050, 121162), (1218, 104450), (1450, 87738), (1740, 73115), (2030, 62670), (2089, 60900), (2100, 60581), (2175, 58492), (2436, 52225), (2900, 43869), (3045, 41780), (4060, 31335), (4178, 30450), (4350, 29246), (5075, 25068), (6090, 20890), (6267, 20300), (8356, 15225), (8700, 14623), (10150, 12534), (10445, 12180)]