89018300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 108

約数和(自身を含む): 231250824

約数和(自身を除く): 142232524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 98, 100, 140, 148, 175, 185, 196, 245, 259, 350, 370, 490, 491, 518, 700, 740, 925, 980, 982, 1036, 1225, 1295, 1813, 1850, 1964, 2450, 2455, 2590, 3437, 3626, 3700, 4900, 4910, 5180, 6475, 6874, 7252, 9065, 9820, 12275, 12950, 13748, 17185, 18130, 18167, 24059, 24550, 25900, 34370, 36260, 36334, 45325, 48118, 49100, 68740, 72668, 85925, 90650, 90835, 96236, 120295, 127169, 171850, 181300, 181670, 240590, 254338, 343700, 363340, 454175, 481180, 508676, 601475, 635845, 890183, 908350, 1202950, 1271690, 1780366, 1816700, 2405900, 2543380, 3179225, 3560732, 4450915, 6358450, 8901830, 12716900, 17803660, 22254575, 44509150, 89018300]

約数ペア:

[(1, 89018300), (2, 44509150), (4, 22254575), (5, 17803660), (7, 12716900), (10, 8901830), (14, 6358450), (20, 4450915), (25, 3560732), (28, 3179225), (35, 2543380), (37, 2405900), (49, 1816700), (50, 1780366), (70, 1271690), (74, 1202950), (98, 908350), (100, 890183), (140, 635845), (148, 601475), (175, 508676), (185, 481180), (196, 454175), (245, 363340), (259, 343700), (350, 254338), (370, 240590), (490, 181670), (491, 181300), (518, 171850), (700, 127169), (740, 120295), (925, 96236), (980, 90835), (982, 90650), (1036, 85925), (1225, 72668), (1295, 68740), (1813, 49100), (1850, 48118), (1964, 45325), (2450, 36334), (2455, 36260), (2590, 34370), (3437, 25900), (3626, 24550), (3700, 24059), (4900, 18167), (4910, 18130), (5180, 17185), (6475, 13748), (6874, 12950), (7252, 12275), (9065, 9820)]