290110100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{24379}}^1$

素因数の和:24417

約数の個数: 72

約数和(自身を含む): 761826240

約数和(自身を除く): 471716140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 24379, 48758, 97516, 121895, 170653, 243790, 341306, 414443, 487580, 609475, 682612, 828886, 853265, 1218950, 1657772, 1706530, 2072215, 2437900, 2901101, 3413060, 4144430, 4266325, 5802202, 8288860, 8532650, 10361075, 11604404, 14505505, 17065300, 20722150, 29011010, 41444300, 58022020, 72527525, 145055050, 290110100]

約数ペア:

[(1, 290110100), (2, 145055050), (4, 72527525), (5, 58022020), (7, 41444300), (10, 29011010), (14, 20722150), (17, 17065300), (20, 14505505), (25, 11604404), (28, 10361075), (34, 8532650), (35, 8288860), (50, 5802202), (68, 4266325), (70, 4144430), (85, 3413060), (100, 2901101), (119, 2437900), (140, 2072215), (170, 1706530), (175, 1657772), (238, 1218950), (340, 853265), (350, 828886), (425, 682612), (476, 609475), (595, 487580), (700, 414443), (850, 341306), (1190, 243790), (1700, 170653), (2380, 121895), (2975, 97516), (5950, 48758), (11900, 24379)]