137369540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12743}}^1$

素因数の和:12777

約数の個数: 72

約数和(自身を含む): 366109632

約数和(自身を除く): 228740092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 12743, 25486, 50972, 63715, 89201, 127430, 140173, 178402, 254860, 280346, 356804, 446005, 560692, 624407, 700865, 892010, 981211, 1248814, 1401730, 1784020, 1962422, 2497628, 2803460, 3122035, 3924844, 4906055, 6244070, 6868477, 9812110, 12488140, 13736954, 19624220, 27473908, 34342385, 68684770, 137369540]

約数ペア:

[(1, 137369540), (2, 68684770), (4, 34342385), (5, 27473908), (7, 19624220), (10, 13736954), (11, 12488140), (14, 9812110), (20, 6868477), (22, 6244070), (28, 4906055), (35, 3924844), (44, 3122035), (49, 2803460), (55, 2497628), (70, 1962422), (77, 1784020), (98, 1401730), (110, 1248814), (140, 981211), (154, 892010), (196, 700865), (220, 624407), (245, 560692), (308, 446005), (385, 356804), (490, 280346), (539, 254860), (770, 178402), (980, 140173), (1078, 127430), (1540, 89201), (2156, 63715), (2695, 50972), (5390, 25486), (10780, 12743)]