63784454140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{11593}}^1$

素因数の和:11983

約数の個数: 96

約数和(自身を含む): 148304882880

約数和(自身を除く): 84520428740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 281, 356, 445, 562, 890, 979, 1124, 1405, 1780, 1958, 2810, 3091, 3916, 4895, 5620, 6182, 9790, 11593, 12364, 15455, 19580, 23186, 25009, 30910, 46372, 50018, 57965, 61820, 100036, 115930, 125045, 127523, 231860, 250090, 255046, 275099, 500180, 510092, 550198, 637615, 1031777, 1100396, 1275230, 1375495, 2063554, 2550460, 2750990, 3257633, 4127108, 5158885, 5501980, 6515266, 10317770, 11349547, 13030532, 16288165, 20635540, 22699094, 32576330, 35833963, 45398188, 56747735, 65152660, 71667926, 113495470, 143335852, 179169815, 226990940, 289929337, 358339630, 579858674, 716679260, 1159717348, 1449646685, 2899293370, 3189222707, 5798586740, 6378445414, 12756890828, 15946113535, 31892227070, 63784454140]

約数ペア:

[(1, 63784454140), (2, 31892227070), (4, 15946113535), (5, 12756890828), (10, 6378445414), (11, 5798586740), (20, 3189222707), (22, 2899293370), (44, 1449646685), (55, 1159717348), (89, 716679260), (110, 579858674), (178, 358339630), (220, 289929337), (281, 226990940), (356, 179169815), (445, 143335852), (562, 113495470), (890, 71667926), (979, 65152660), (1124, 56747735), (1405, 45398188), (1780, 35833963), (1958, 32576330), (2810, 22699094), (3091, 20635540), (3916, 16288165), (4895, 13030532), (5620, 11349547), (6182, 10317770), (9790, 6515266), (11593, 5501980), (12364, 5158885), (15455, 4127108), (19580, 3257633), (23186, 2750990), (25009, 2550460), (30910, 2063554), (46372, 1375495), (50018, 1275230), (57965, 1100396), (61820, 1031777), (100036, 637615), (115930, 550198), (125045, 510092), (127523, 500180), (231860, 275099), (250090, 255046)]