69771100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 108

約数和(自身を含む): 182566440

約数和(自身を除く): 112795340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 406, 490, 491, 580, 700, 725, 812, 980, 982, 1015, 1225, 1421, 1450, 1964, 2030, 2450, 2455, 2842, 2900, 3437, 4060, 4900, 4910, 5075, 5684, 6874, 7105, 9820, 10150, 12275, 13748, 14210, 14239, 17185, 20300, 24059, 24550, 28420, 28478, 34370, 35525, 48118, 49100, 56956, 68740, 71050, 71195, 85925, 96236, 99673, 120295, 142100, 142390, 171850, 199346, 240590, 284780, 343700, 355975, 398692, 481180, 498365, 601475, 697711, 711950, 996730, 1202950, 1395422, 1423900, 1993460, 2405900, 2491825, 2790844, 3488555, 4983650, 6977110, 9967300, 13954220, 17442775, 34885550, 69771100]

約数ペア:

[(1, 69771100), (2, 34885550), (4, 17442775), (5, 13954220), (7, 9967300), (10, 6977110), (14, 4983650), (20, 3488555), (25, 2790844), (28, 2491825), (29, 2405900), (35, 1993460), (49, 1423900), (50, 1395422), (58, 1202950), (70, 996730), (98, 711950), (100, 697711), (116, 601475), (140, 498365), (145, 481180), (175, 398692), (196, 355975), (203, 343700), (245, 284780), (290, 240590), (350, 199346), (406, 171850), (490, 142390), (491, 142100), (580, 120295), (700, 99673), (725, 96236), (812, 85925), (980, 71195), (982, 71050), (1015, 68740), (1225, 56956), (1421, 49100), (1450, 48118), (1964, 35525), (2030, 34370), (2450, 28478), (2455, 28420), (2842, 24550), (2900, 24059), (3437, 20300), (4060, 17185), (4900, 14239), (4910, 14210), (5075, 13748), (5684, 12275), (6874, 10150), (7105, 9820)]