82957550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 97030930

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 31, 46, 50, 62, 65, 115, 130, 155, 179, 230, 299, 310, 325, 358, 403, 575, 598, 650, 713, 775, 806, 895, 1150, 1426, 1495, 1550, 1790, 2015, 2327, 2990, 3565, 4030, 4117, 4475, 4654, 5549, 7130, 7475, 8234, 8950, 9269, 10075, 11098, 11635, 14950, 17825, 18538, 20150, 20585, 23270, 27745, 35650, 41170, 46345, 53521, 55490, 58175, 72137, 92690, 102925, 107042, 116350, 127627, 138725, 144274, 205850, 231725, 255254, 267605, 277450, 360685, 463450, 535210, 638135, 721370, 1276270, 1338025, 1659151, 1803425, 2676050, 3190675, 3318302, 3606850, 6381350, 8295755, 16591510, 41478775, 82957550]

約数ペア:

[(1, 82957550), (2, 41478775), (5, 16591510), (10, 8295755), (13, 6381350), (23, 3606850), (25, 3318302), (26, 3190675), (31, 2676050), (46, 1803425), (50, 1659151), (62, 1338025), (65, 1276270), (115, 721370), (130, 638135), (155, 535210), (179, 463450), (230, 360685), (299, 277450), (310, 267605), (325, 255254), (358, 231725), (403, 205850), (575, 144274), (598, 138725), (650, 127627), (713, 116350), (775, 107042), (806, 102925), (895, 92690), (1150, 72137), (1426, 58175), (1495, 55490), (1550, 53521), (1790, 46345), (2015, 41170), (2327, 35650), (2990, 27745), (3565, 23270), (4030, 20585), (4117, 20150), (4475, 18538), (4654, 17825), (5549, 14950), (7130, 11635), (7475, 11098), (8234, 10075), (8950, 9269)]