54449740640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{7219}}^1$

素因数の和:7357

約数の個数: 192

約数和(自身を含む): 141479654400

約数和(自身を除く): 87029913760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 59, 68, 80, 85, 94, 118, 136, 160, 170, 188, 235, 236, 272, 295, 340, 376, 470, 472, 544, 590, 680, 752, 799, 940, 944, 1003, 1180, 1360, 1504, 1598, 1880, 1888, 2006, 2360, 2720, 2773, 3196, 3760, 3995, 4012, 4720, 5015, 5546, 6392, 7219, 7520, 7990, 8024, 9440, 10030, 11092, 12784, 13865, 14438, 15980, 16048, 20060, 22184, 25568, 27730, 28876, 31960, 32096, 36095, 40120, 44368, 47141, 55460, 57752, 63920, 72190, 80240, 88736, 94282, 110920, 115504, 122723, 127840, 144380, 160480, 188564, 221840, 231008, 235705, 245446, 288760, 339293, 377128, 425921, 443680, 471410, 490892, 577520, 613615, 678586, 754256, 851842, 942820, 981784, 1155040, 1227230, 1357172, 1508512, 1696465, 1703684, 1885640, 1963568, 2129605, 2454460, 2714344, 3392930, 3407368, 3771280, 3927136, 4259210, 4908920, 5428688, 5767981, 6785860, 6814736, 7240657, 7542560, 8518420, 9817840, 10857376, 11535962, 13571720, 13629472, 14481314, 17036840, 19635680, 20018287, 23071924, 27143440, 28839905, 28962628, 34073680, 36203285, 40036574, 46143848, 54286880, 57679810, 57925256, 68147360, 72406570, 80073148, 92287696, 100091435, 115359620, 115850512, 144813140, 160146296, 184575392, 200182870, 230719240, 231701024, 289626280, 320292592, 340310879, 400365740, 461438480, 579252560, 640585184, 680621758, 800731480, 922876960, 1158505120, 1361243516, 1601462960, 1701554395, 2722487032, 3202925920, 3403108790, 5444974064, 6806217580, 10889948128, 13612435160, 27224870320, 54449740640]

約数ペア:

[(1, 54449740640), (2, 27224870320), (4, 13612435160), (5, 10889948128), (8, 6806217580), (10, 5444974064), (16, 3403108790), (17, 3202925920), (20, 2722487032), (32, 1701554395), (34, 1601462960), (40, 1361243516), (47, 1158505120), (59, 922876960), (68, 800731480), (80, 680621758), (85, 640585184), (94, 579252560), (118, 461438480), (136, 400365740), (160, 340310879), (170, 320292592), (188, 289626280), (235, 231701024), (236, 230719240), (272, 200182870), (295, 184575392), (340, 160146296), (376, 144813140), (470, 115850512), (472, 115359620), (544, 100091435), (590, 92287696), (680, 80073148), (752, 72406570), (799, 68147360), (940, 57925256), (944, 57679810), (1003, 54286880), (1180, 46143848), (1360, 40036574), (1504, 36203285), (1598, 34073680), (1880, 28962628), (1888, 28839905), (2006, 27143440), (2360, 23071924), (2720, 20018287), (2773, 19635680), (3196, 17036840), (3760, 14481314), (3995, 13629472), (4012, 13571720), (4720, 11535962), (5015, 10857376), (5546, 9817840), (6392, 8518420), (7219, 7542560), (7520, 7240657), (7990, 6814736), (8024, 6785860), (9440, 5767981), (10030, 5428688), (11092, 4908920), (12784, 4259210), (13865, 3927136), (14438, 3771280), (15980, 3407368), (16048, 3392930), (20060, 2714344), (22184, 2454460), (25568, 2129605), (27730, 1963568), (28876, 1885640), (31960, 1703684), (32096, 1696465), (36095, 1508512), (40120, 1357172), (44368, 1227230), (47141, 1155040), (55460, 981784), (57752, 942820), (63920, 851842), (72190, 754256), (80240, 678586), (88736, 613615), (94282, 577520), (110920, 490892), (115504, 471410), (122723, 443680), (127840, 425921), (144380, 377128), (160480, 339293), (188564, 288760), (221840, 245446), (231008, 235705)]