79747850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 96

約数和(自身を含む): 193487616

約数和(自身を除く): 113739766

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 221, 238, 325, 350, 425, 442, 455, 595, 650, 850, 910, 1031, 1105, 1190, 1547, 2062, 2210, 2275, 2975, 3094, 4550, 5155, 5525, 5950, 7217, 7735, 10310, 11050, 13403, 14434, 15470, 17527, 25775, 26806, 35054, 36085, 38675, 51550, 67015, 72170, 77350, 87635, 93821, 122689, 134030, 175270, 180425, 187642, 227851, 245378, 335075, 360850, 438175, 455702, 469105, 613445, 670150, 876350, 938210, 1139255, 1226890, 1594957, 2278510, 2345525, 3067225, 3189914, 4691050, 5696275, 6134450, 7974785, 11392550, 15949570, 39873925, 79747850]

約数ペア:

[(1, 79747850), (2, 39873925), (5, 15949570), (7, 11392550), (10, 7974785), (13, 6134450), (14, 5696275), (17, 4691050), (25, 3189914), (26, 3067225), (34, 2345525), (35, 2278510), (50, 1594957), (65, 1226890), (70, 1139255), (85, 938210), (91, 876350), (119, 670150), (130, 613445), (170, 469105), (175, 455702), (182, 438175), (221, 360850), (238, 335075), (325, 245378), (350, 227851), (425, 187642), (442, 180425), (455, 175270), (595, 134030), (650, 122689), (850, 93821), (910, 87635), (1031, 77350), (1105, 72170), (1190, 67015), (1547, 51550), (2062, 38675), (2210, 36085), (2275, 35054), (2975, 26806), (3094, 25775), (4550, 17527), (5155, 15470), (5525, 14434), (5950, 13403), (7217, 11050), (7735, 10310)]