8688085780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{2801}}^1$

素因数の和:3457

約数の個数: 96

約数和(自身を含む): 20810297088

約数和(自身を除く): 12122211308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 613, 1012, 1226, 1265, 2452, 2530, 2801, 3065, 5060, 5602, 6130, 6743, 11204, 12260, 13486, 14005, 14099, 26972, 28010, 28198, 30811, 33715, 56020, 56396, 61622, 64423, 67430, 70495, 123244, 128846, 134860, 140990, 154055, 155089, 257692, 281980, 308110, 310178, 322115, 616220, 620356, 644230, 708653, 775445, 1288460, 1417306, 1550890, 1717013, 2834612, 3101780, 3434026, 3543265, 6868052, 7086530, 8585065, 14173060, 17170130, 18887143, 34340260, 37774286, 39491299, 75548572, 78982598, 94435715, 157965196, 188871430, 197456495, 377742860, 394912990, 434404289, 789825980, 868808578, 1737617156, 2172021445, 4344042890, 8688085780]

約数ペア:

[(1, 8688085780), (2, 4344042890), (4, 2172021445), (5, 1737617156), (10, 868808578), (11, 789825980), (20, 434404289), (22, 394912990), (23, 377742860), (44, 197456495), (46, 188871430), (55, 157965196), (92, 94435715), (110, 78982598), (115, 75548572), (220, 39491299), (230, 37774286), (253, 34340260), (460, 18887143), (506, 17170130), (613, 14173060), (1012, 8585065), (1226, 7086530), (1265, 6868052), (2452, 3543265), (2530, 3434026), (2801, 3101780), (3065, 2834612), (5060, 1717013), (5602, 1550890), (6130, 1417306), (6743, 1288460), (11204, 775445), (12260, 708653), (13486, 644230), (14005, 620356), (14099, 616220), (26972, 322115), (28010, 310178), (28198, 308110), (30811, 281980), (33715, 257692), (56020, 155089), (56396, 154055), (61622, 140990), (64423, 134860), (67430, 128846), (70495, 123244)]