55604080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3254

約数の個数: 80

約数和(自身を含む): 152561664

約数和(自身を除く): 96957584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3203, 3472, 4340, 6406, 8680, 12812, 16015, 17360, 22421, 25624, 32030, 44842, 51248, 64060, 89684, 99293, 112105, 128120, 179368, 198586, 224210, 256240, 358736, 397172, 448420, 496465, 695051, 794344, 896840, 992930, 1390102, 1588688, 1793680, 1985860, 2780204, 3475255, 3971720, 5560408, 6950510, 7943440, 11120816, 13901020, 27802040, 55604080]

約数ペア:

[(1, 55604080), (2, 27802040), (4, 13901020), (5, 11120816), (7, 7943440), (8, 6950510), (10, 5560408), (14, 3971720), (16, 3475255), (20, 2780204), (28, 1985860), (31, 1793680), (35, 1588688), (40, 1390102), (56, 992930), (62, 896840), (70, 794344), (80, 695051), (112, 496465), (124, 448420), (140, 397172), (155, 358736), (217, 256240), (248, 224210), (280, 198586), (310, 179368), (434, 128120), (496, 112105), (560, 99293), (620, 89684), (868, 64060), (1085, 51248), (1240, 44842), (1736, 32030), (2170, 25624), (2480, 22421), (3203, 17360), (3472, 16015), (4340, 12812), (6406, 8680)]