47515860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 168744576

約数和(自身を除く): 121228716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 877, 903, 1204, 1260, 1290, 1505, 1548, 1754, 1806, 1935, 2580, 2631, 2709, 3010, 3508, 3612, 3870, 4385, 4515, 5262, 5418, 6020, 6139, 7740, 7893, 8770, 9030, 10524, 10836, 12278, 13155, 13545, 15786, 17540, 18060, 18417, 24556, 26310, 27090, 30695, 31572, 36834, 37711, 39465, 52620, 54180, 55251, 61390, 73668, 75422, 78930, 92085, 110502, 113133, 122780, 150844, 157860, 184170, 188555, 221004, 226266, 263977, 276255, 339399, 368340, 377110, 452532, 527954, 552510, 565665, 678798, 754220, 791931, 1055908, 1105020, 1131330, 1319885, 1357596, 1583862, 1696995, 2262660, 2375793, 2639770, 3167724, 3393990, 3959655, 4751586, 5279540, 6787980, 7919310, 9503172, 11878965, 15838620, 23757930, 47515860]

約数ペア:

[(1, 47515860), (2, 23757930), (3, 15838620), (4, 11878965), (5, 9503172), (6, 7919310), (7, 6787980), (9, 5279540), (10, 4751586), (12, 3959655), (14, 3393990), (15, 3167724), (18, 2639770), (20, 2375793), (21, 2262660), (28, 1696995), (30, 1583862), (35, 1357596), (36, 1319885), (42, 1131330), (43, 1105020), (45, 1055908), (60, 791931), (63, 754220), (70, 678798), (84, 565665), (86, 552510), (90, 527954), (105, 452532), (126, 377110), (129, 368340), (140, 339399), (172, 276255), (180, 263977), (210, 226266), (215, 221004), (252, 188555), (258, 184170), (301, 157860), (315, 150844), (387, 122780), (420, 113133), (430, 110502), (516, 92085), (602, 78930), (630, 75422), (645, 73668), (774, 61390), (860, 55251), (877, 54180), (903, 52620), (1204, 39465), (1260, 37711), (1290, 36834), (1505, 31572), (1548, 30695), (1754, 27090), (1806, 26310), (1935, 24556), (2580, 18417), (2631, 18060), (2709, 17540), (3010, 15786), (3508, 13545), (3612, 13155), (3870, 12278), (4385, 10836), (4515, 10524), (5262, 9030), (5418, 8770), (6020, 7893), (6139, 7740)]