99743120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 246079488

約数和(自身を除く): 146336368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1087, 1147, 1240, 1480, 2174, 2294, 2480, 2960, 4348, 4588, 5435, 5735, 8696, 9176, 10870, 11470, 17392, 18352, 21740, 22940, 33697, 40219, 43480, 45880, 67394, 80438, 86960, 91760, 134788, 160876, 168485, 201095, 269576, 321752, 336970, 402190, 539152, 643504, 673940, 804380, 1246789, 1347880, 1608760, 2493578, 2695760, 3217520, 4987156, 6233945, 9974312, 12467890, 19948624, 24935780, 49871560, 99743120]

約数ペア:

[(1, 99743120), (2, 49871560), (4, 24935780), (5, 19948624), (8, 12467890), (10, 9974312), (16, 6233945), (20, 4987156), (31, 3217520), (37, 2695760), (40, 2493578), (62, 1608760), (74, 1347880), (80, 1246789), (124, 804380), (148, 673940), (155, 643504), (185, 539152), (248, 402190), (296, 336970), (310, 321752), (370, 269576), (496, 201095), (592, 168485), (620, 160876), (740, 134788), (1087, 91760), (1147, 86960), (1240, 80438), (1480, 67394), (2174, 45880), (2294, 43480), (2480, 40219), (2960, 33697), (4348, 22940), (4588, 21740), (5435, 18352), (5735, 17392), (8696, 11470), (9176, 10870)]