71195660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 98632180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 103, 107, 170, 190, 206, 214, 323, 340, 380, 412, 428, 515, 535, 646, 1030, 1070, 1292, 1615, 1751, 1819, 1957, 2033, 2060, 2140, 3230, 3502, 3638, 3914, 4066, 6460, 7004, 7276, 7828, 8132, 8755, 9095, 9785, 10165, 11021, 17510, 18190, 19570, 20330, 22042, 33269, 34561, 35020, 36380, 39140, 40660, 44084, 55105, 66538, 69122, 110210, 133076, 138244, 166345, 172805, 187357, 209399, 220420, 332690, 345610, 374714, 418798, 665380, 691220, 749428, 837596, 936785, 1046995, 1873570, 2093990, 3559783, 3747140, 4187980, 7119566, 14239132, 17798915, 35597830, 71195660]

約数ペア:

[(1, 71195660), (2, 35597830), (4, 17798915), (5, 14239132), (10, 7119566), (17, 4187980), (19, 3747140), (20, 3559783), (34, 2093990), (38, 1873570), (68, 1046995), (76, 936785), (85, 837596), (95, 749428), (103, 691220), (107, 665380), (170, 418798), (190, 374714), (206, 345610), (214, 332690), (323, 220420), (340, 209399), (380, 187357), (412, 172805), (428, 166345), (515, 138244), (535, 133076), (646, 110210), (1030, 69122), (1070, 66538), (1292, 55105), (1615, 44084), (1751, 40660), (1819, 39140), (1957, 36380), (2033, 35020), (2060, 34561), (2140, 33269), (3230, 22042), (3502, 20330), (3638, 19570), (3914, 18190), (4066, 17510), (6460, 11021), (7004, 10165), (7276, 9785), (7828, 9095), (8132, 8755)]