76901580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8719}}^1$

素因数の和:8748

約数の個数: 108

約数和(自身を含む): 271383840

約数和(自身を除く): 194482260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8719, 8820, 17438, 26157, 34876, 43595, 52314, 61033, 78471, 87190, 104628, 122066, 130785, 156942, 174380, 183099, 244132, 261570, 305165, 313884, 366198, 392355, 427231, 523140, 549297, 610330, 732396, 784710, 854462, 915495, 1098594, 1220660, 1281693, 1569420, 1708924, 1830990, 2136155, 2197188, 2563386, 2746485, 3661980, 3845079, 4272310, 5126772, 5492970, 6408465, 7690158, 8544620, 10985940, 12816930, 15380316, 19225395, 25633860, 38450790, 76901580]

約数ペア:

[(1, 76901580), (2, 38450790), (3, 25633860), (4, 19225395), (5, 15380316), (6, 12816930), (7, 10985940), (9, 8544620), (10, 7690158), (12, 6408465), (14, 5492970), (15, 5126772), (18, 4272310), (20, 3845079), (21, 3661980), (28, 2746485), (30, 2563386), (35, 2197188), (36, 2136155), (42, 1830990), (45, 1708924), (49, 1569420), (60, 1281693), (63, 1220660), (70, 1098594), (84, 915495), (90, 854462), (98, 784710), (105, 732396), (126, 610330), (140, 549297), (147, 523140), (180, 427231), (196, 392355), (210, 366198), (245, 313884), (252, 305165), (294, 261570), (315, 244132), (420, 183099), (441, 174380), (490, 156942), (588, 130785), (630, 122066), (735, 104628), (882, 87190), (980, 78471), (1260, 61033), (1470, 52314), (1764, 43595), (2205, 34876), (2940, 26157), (4410, 17438), (8719, 8820)]