65849140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 167328000

約数和(自身を除く): 101478860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 331, 343, 406, 490, 580, 662, 686, 812, 980, 1015, 1324, 1372, 1421, 1655, 1715, 2030, 2317, 2842, 3310, 3430, 4060, 4634, 5684, 6620, 6860, 7105, 9268, 9599, 9947, 11585, 14210, 16219, 19198, 19894, 23170, 28420, 32438, 38396, 39788, 46340, 47995, 49735, 64876, 67193, 81095, 95990, 99470, 113533, 134386, 162190, 191980, 198940, 227066, 268772, 324380, 335965, 454132, 470351, 567665, 671930, 940702, 1135330, 1343860, 1881404, 2270660, 2351755, 3292457, 4703510, 6584914, 9407020, 13169828, 16462285, 32924570, 65849140]

約数ペア:

[(1, 65849140), (2, 32924570), (4, 16462285), (5, 13169828), (7, 9407020), (10, 6584914), (14, 4703510), (20, 3292457), (28, 2351755), (29, 2270660), (35, 1881404), (49, 1343860), (58, 1135330), (70, 940702), (98, 671930), (116, 567665), (140, 470351), (145, 454132), (196, 335965), (203, 324380), (245, 268772), (290, 227066), (331, 198940), (343, 191980), (406, 162190), (490, 134386), (580, 113533), (662, 99470), (686, 95990), (812, 81095), (980, 67193), (1015, 64876), (1324, 49735), (1372, 47995), (1421, 46340), (1655, 39788), (1715, 38396), (2030, 32438), (2317, 28420), (2842, 23170), (3310, 19894), (3430, 19198), (4060, 16219), (4634, 14210), (5684, 11585), (6620, 9947), (6860, 9599), (7105, 9268)]