22883980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 58892400

約数和(自身を除く): 36008420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1229, 1330, 1862, 2458, 2660, 3724, 4655, 4916, 6145, 8603, 9310, 12290, 17206, 18620, 23351, 24580, 34412, 43015, 46702, 60221, 86030, 93404, 116755, 120442, 163457, 172060, 233510, 240884, 301105, 326914, 467020, 602210, 653828, 817285, 1144199, 1204420, 1634570, 2288398, 3269140, 4576796, 5720995, 11441990, 22883980]

約数ペア:

[(1, 22883980), (2, 11441990), (4, 5720995), (5, 4576796), (7, 3269140), (10, 2288398), (14, 1634570), (19, 1204420), (20, 1144199), (28, 817285), (35, 653828), (38, 602210), (49, 467020), (70, 326914), (76, 301105), (95, 240884), (98, 233510), (133, 172060), (140, 163457), (190, 120442), (196, 116755), (245, 93404), (266, 86030), (380, 60221), (490, 46702), (532, 43015), (665, 34412), (931, 24580), (980, 23351), (1229, 18620), (1330, 17206), (1862, 12290), (2458, 9310), (2660, 8603), (3724, 6145), (4655, 4916)]