13089860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 34660332

約数和(自身を除く): 21570472

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 49, 70, 74, 76, 95, 98, 133, 140, 148, 185, 190, 196, 245, 259, 266, 361, 370, 380, 490, 518, 532, 665, 703, 722, 740, 931, 980, 1036, 1295, 1330, 1406, 1444, 1805, 1813, 1862, 2527, 2590, 2660, 2812, 3515, 3610, 3626, 3724, 4655, 4921, 5054, 5180, 7030, 7220, 7252, 9065, 9310, 9842, 10108, 12635, 13357, 14060, 17689, 18130, 18620, 19684, 24605, 25270, 26714, 34447, 35378, 36260, 49210, 50540, 53428, 66785, 68894, 70756, 88445, 93499, 98420, 133570, 137788, 172235, 176890, 186998, 267140, 344470, 353780, 373996, 467495, 654493, 688940, 934990, 1308986, 1869980, 2617972, 3272465, 6544930, 13089860]

約数ペア:

[(1, 13089860), (2, 6544930), (4, 3272465), (5, 2617972), (7, 1869980), (10, 1308986), (14, 934990), (19, 688940), (20, 654493), (28, 467495), (35, 373996), (37, 353780), (38, 344470), (49, 267140), (70, 186998), (74, 176890), (76, 172235), (95, 137788), (98, 133570), (133, 98420), (140, 93499), (148, 88445), (185, 70756), (190, 68894), (196, 66785), (245, 53428), (259, 50540), (266, 49210), (361, 36260), (370, 35378), (380, 34447), (490, 26714), (518, 25270), (532, 24605), (665, 19684), (703, 18620), (722, 18130), (740, 17689), (931, 14060), (980, 13357), (1036, 12635), (1295, 10108), (1330, 9842), (1406, 9310), (1444, 9065), (1805, 7252), (1813, 7220), (1862, 7030), (2527, 5180), (2590, 5054), (2660, 4921), (2812, 4655), (3515, 3724), (3610, 3626)]