172923100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 449971200

約数和(自身を除く): 277048100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 59, 70, 79, 100, 106, 118, 140, 158, 175, 212, 236, 265, 295, 316, 350, 371, 395, 413, 530, 553, 590, 700, 742, 790, 826, 1060, 1106, 1180, 1325, 1475, 1484, 1580, 1652, 1855, 1975, 2065, 2212, 2650, 2765, 2950, 3127, 3710, 3950, 4130, 4187, 4661, 5300, 5530, 5900, 6254, 7420, 7900, 8260, 8374, 9275, 9322, 10325, 11060, 12508, 13825, 15635, 16748, 18550, 18644, 20650, 20935, 21889, 23305, 27650, 29309, 31270, 32627, 37100, 41300, 41870, 43778, 46610, 55300, 58618, 62540, 65254, 78175, 83740, 87556, 93220, 104675, 109445, 116525, 117236, 130508, 146545, 156350, 163135, 209350, 218890, 233050, 247033, 293090, 312700, 326270, 418700, 437780, 466100, 494066, 547225, 586180, 652540, 732725, 815675, 988132, 1094450, 1235165, 1465450, 1631350, 1729231, 2188900, 2470330, 2930900, 3262700, 3458462, 4940660, 6175825, 6916924, 8646155, 12351650, 17292310, 24703300, 34584620, 43230775, 86461550, 172923100]

約数ペア:

[(1, 172923100), (2, 86461550), (4, 43230775), (5, 34584620), (7, 24703300), (10, 17292310), (14, 12351650), (20, 8646155), (25, 6916924), (28, 6175825), (35, 4940660), (50, 3458462), (53, 3262700), (59, 2930900), (70, 2470330), (79, 2188900), (100, 1729231), (106, 1631350), (118, 1465450), (140, 1235165), (158, 1094450), (175, 988132), (212, 815675), (236, 732725), (265, 652540), (295, 586180), (316, 547225), (350, 494066), (371, 466100), (395, 437780), (413, 418700), (530, 326270), (553, 312700), (590, 293090), (700, 247033), (742, 233050), (790, 218890), (826, 209350), (1060, 163135), (1106, 156350), (1180, 146545), (1325, 130508), (1475, 117236), (1484, 116525), (1580, 109445), (1652, 104675), (1855, 93220), (1975, 87556), (2065, 83740), (2212, 78175), (2650, 65254), (2765, 62540), (2950, 58618), (3127, 55300), (3710, 46610), (3950, 43778), (4130, 41870), (4187, 41300), (4661, 37100), (5300, 32627), (5530, 31270), (5900, 29309), (6254, 27650), (7420, 23305), (7900, 21889), (8260, 20935), (8374, 20650), (9275, 18644), (9322, 18550), (10325, 16748), (11060, 15635), (12508, 13825)]