171473940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7873}}^1$

素因数の和:7910

約数の個数: 108

約数和(自身を含む): 571794132

約数和(自身を除く): 400320192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 7873, 10890, 15746, 21780, 23619, 31492, 39365, 47238, 70857, 78730, 86603, 94476, 118095, 141714, 157460, 173206, 236190, 259809, 283428, 346412, 354285, 433015, 472380, 519618, 708570, 779427, 866030, 952633, 1039236, 1299045, 1417140, 1558854, 1732060, 1905266, 2598090, 2857899, 3117708, 3810532, 3897135, 4763165, 5196180, 5715798, 7794270, 8573697, 9526330, 11431596, 14289495, 15588540, 17147394, 19052660, 28578990, 34294788, 42868485, 57157980, 85736970, 171473940]

約数ペア:

[(1, 171473940), (2, 85736970), (3, 57157980), (4, 42868485), (5, 34294788), (6, 28578990), (9, 19052660), (10, 17147394), (11, 15588540), (12, 14289495), (15, 11431596), (18, 9526330), (20, 8573697), (22, 7794270), (30, 5715798), (33, 5196180), (36, 4763165), (44, 3897135), (45, 3810532), (55, 3117708), (60, 2857899), (66, 2598090), (90, 1905266), (99, 1732060), (110, 1558854), (121, 1417140), (132, 1299045), (165, 1039236), (180, 952633), (198, 866030), (220, 779427), (242, 708570), (330, 519618), (363, 472380), (396, 433015), (484, 354285), (495, 346412), (605, 283428), (660, 259809), (726, 236190), (990, 173206), (1089, 157460), (1210, 141714), (1452, 118095), (1815, 94476), (1980, 86603), (2178, 78730), (2420, 70857), (3630, 47238), (4356, 39365), (5445, 31492), (7260, 23619), (7873, 21780), (10890, 15746)]