87667300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 148567580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 53, 68, 70, 85, 100, 106, 119, 139, 140, 170, 175, 212, 238, 265, 278, 340, 350, 371, 425, 476, 530, 556, 595, 695, 700, 742, 850, 901, 973, 1060, 1190, 1325, 1390, 1484, 1700, 1802, 1855, 1946, 2363, 2380, 2650, 2780, 2975, 3475, 3604, 3710, 3892, 4505, 4726, 4865, 5300, 5950, 6307, 6950, 7367, 7420, 9010, 9275, 9452, 9730, 11815, 11900, 12614, 13900, 14734, 16541, 18020, 18550, 19460, 22525, 23630, 24325, 25228, 29468, 31535, 33082, 36835, 37100, 45050, 47260, 48650, 51569, 59075, 63070, 66164, 73670, 82705, 90100, 97300, 103138, 118150, 125239, 126140, 147340, 157675, 165410, 184175, 206276, 236300, 250478, 257845, 315350, 330820, 368350, 413525, 500956, 515690, 626195, 630700, 736700, 827050, 876673, 1031380, 1252390, 1289225, 1654100, 1753346, 2504780, 2578450, 3130975, 3506692, 4383365, 5156900, 6261950, 8766730, 12523900, 17533460, 21916825, 43833650, 87667300]

約数ペア:

[(1, 87667300), (2, 43833650), (4, 21916825), (5, 17533460), (7, 12523900), (10, 8766730), (14, 6261950), (17, 5156900), (20, 4383365), (25, 3506692), (28, 3130975), (34, 2578450), (35, 2504780), (50, 1753346), (53, 1654100), (68, 1289225), (70, 1252390), (85, 1031380), (100, 876673), (106, 827050), (119, 736700), (139, 630700), (140, 626195), (170, 515690), (175, 500956), (212, 413525), (238, 368350), (265, 330820), (278, 315350), (340, 257845), (350, 250478), (371, 236300), (425, 206276), (476, 184175), (530, 165410), (556, 157675), (595, 147340), (695, 126140), (700, 125239), (742, 118150), (850, 103138), (901, 97300), (973, 90100), (1060, 82705), (1190, 73670), (1325, 66164), (1390, 63070), (1484, 59075), (1700, 51569), (1802, 48650), (1855, 47260), (1946, 45050), (2363, 37100), (2380, 36835), (2650, 33082), (2780, 31535), (2975, 29468), (3475, 25228), (3604, 24325), (3710, 23630), (3892, 22525), (4505, 19460), (4726, 18550), (4865, 18020), (5300, 16541), (5950, 14734), (6307, 13900), (6950, 12614), (7367, 11900), (7420, 11815), (9010, 9730), (9275, 9452)]