128839861300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5683}}^1\times {\mathrm{9857}}^1$

素因数の和:15577

約数の個数: 72

約数和(自身を含む): 291819197376

約数和(自身を除く): 162979336076

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 5683, 9857, 11366, 19714, 22732, 28415, 39428, 49285, 56830, 98570, 113660, 130709, 142075, 197140, 226711, 246425, 261418, 284150, 453422, 492850, 522836, 568300, 653545, 906844, 985700, 1133555, 1307090, 2267110, 2614180, 3267725, 4534220, 5667775, 6535450, 11335550, 13070900, 22671100, 56017331, 112034662, 224069324, 280086655, 560173310, 1120346620, 1288398613, 1400433275, 2576797226, 2800866550, 5153594452, 5601733100, 6441993065, 12883986130, 25767972260, 32209965325, 64419930650, 128839861300]

約数ペア:

[(1, 128839861300), (2, 64419930650), (4, 32209965325), (5, 25767972260), (10, 12883986130), (20, 6441993065), (23, 5601733100), (25, 5153594452), (46, 2800866550), (50, 2576797226), (92, 1400433275), (100, 1288398613), (115, 1120346620), (230, 560173310), (460, 280086655), (575, 224069324), (1150, 112034662), (2300, 56017331), (5683, 22671100), (9857, 13070900), (11366, 11335550), (19714, 6535450), (22732, 5667775), (28415, 4534220), (39428, 3267725), (49285, 2614180), (56830, 2267110), (98570, 1307090), (113660, 1133555), (130709, 985700), (142075, 906844), (197140, 653545), (226711, 568300), (246425, 522836), (261418, 492850), (284150, 453422)]