29143100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 79994880

約数和(自身を除く): 50851780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 50, 62, 68, 70, 79, 85, 100, 119, 124, 140, 155, 158, 170, 175, 217, 238, 310, 316, 340, 350, 395, 425, 434, 476, 527, 553, 595, 620, 700, 775, 790, 850, 868, 1054, 1085, 1106, 1190, 1343, 1550, 1580, 1700, 1975, 2108, 2170, 2212, 2380, 2449, 2635, 2686, 2765, 2975, 3100, 3689, 3950, 4340, 4898, 5270, 5372, 5425, 5530, 5950, 6715, 7378, 7900, 9401, 9796, 10540, 10850, 11060, 11900, 12245, 13175, 13430, 13825, 14756, 17143, 18445, 18802, 21700, 24490, 26350, 26860, 27650, 33575, 34286, 36890, 37604, 41633, 47005, 48980, 52700, 55300, 61225, 67150, 68572, 73780, 83266, 85715, 92225, 94010, 122450, 134300, 166532, 171430, 184450, 188020, 208165, 235025, 244900, 291431, 342860, 368900, 416330, 428575, 470050, 582862, 832660, 857150, 940100, 1040825, 1165724, 1457155, 1714300, 2081650, 2914310, 4163300, 5828620, 7285775, 14571550, 29143100]

約数ペア:

[(1, 29143100), (2, 14571550), (4, 7285775), (5, 5828620), (7, 4163300), (10, 2914310), (14, 2081650), (17, 1714300), (20, 1457155), (25, 1165724), (28, 1040825), (31, 940100), (34, 857150), (35, 832660), (50, 582862), (62, 470050), (68, 428575), (70, 416330), (79, 368900), (85, 342860), (100, 291431), (119, 244900), (124, 235025), (140, 208165), (155, 188020), (158, 184450), (170, 171430), (175, 166532), (217, 134300), (238, 122450), (310, 94010), (316, 92225), (340, 85715), (350, 83266), (395, 73780), (425, 68572), (434, 67150), (476, 61225), (527, 55300), (553, 52700), (595, 48980), (620, 47005), (700, 41633), (775, 37604), (790, 36890), (850, 34286), (868, 33575), (1054, 27650), (1085, 26860), (1106, 26350), (1190, 24490), (1343, 21700), (1550, 18802), (1580, 18445), (1700, 17143), (1975, 14756), (2108, 13825), (2170, 13430), (2212, 13175), (2380, 12245), (2449, 11900), (2635, 11060), (2686, 10850), (2765, 10540), (2975, 9796), (3100, 9401), (3689, 7900), (3950, 7378), (4340, 6715), (4898, 5950), (5270, 5530), (5372, 5425)]