53863120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 132991488

約数和(自身を除く): 79128368

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, 587, 592, 620, 740, 1147, 1174, 1240, 1480, 2294, 2348, 2480, 2935, 2960, 4588, 4696, 5735, 5870, 9176, 9392, 11470, 11740, 18197, 18352, 21719, 22940, 23480, 36394, 43438, 45880, 46960, 72788, 86876, 90985, 91760, 108595, 145576, 173752, 181970, 217190, 291152, 347504, 363940, 434380, 673289, 727880, 868760, 1346578, 1455760, 1737520, 2693156, 3366445, 5386312, 6732890, 10772624, 13465780, 26931560, 53863120]

約数ペア:

[(1, 53863120), (2, 26931560), (4, 13465780), (5, 10772624), (8, 6732890), (10, 5386312), (16, 3366445), (20, 2693156), (31, 1737520), (37, 1455760), (40, 1346578), (62, 868760), (74, 727880), (80, 673289), (124, 434380), (148, 363940), (155, 347504), (185, 291152), (248, 217190), (296, 181970), (310, 173752), (370, 145576), (496, 108595), (587, 91760), (592, 90985), (620, 86876), (740, 72788), (1147, 46960), (1174, 45880), (1240, 43438), (1480, 36394), (2294, 23480), (2348, 22940), (2480, 21719), (2935, 18352), (2960, 18197), (4588, 11740), (4696, 11470), (5735, 9392), (5870, 9176)]