71767508520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{115523}}^1$

素因数の和:115735

約数の個数: 128

約数和(自身を含む): 223580528640

約数和(自身を除く): 151813020120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 167, 186, 248, 310, 334, 372, 465, 501, 620, 668, 744, 835, 930, 1002, 1240, 1336, 1670, 1860, 2004, 2505, 3340, 3720, 4008, 5010, 5177, 6680, 10020, 10354, 15531, 20040, 20708, 25885, 31062, 41416, 51770, 62124, 77655, 103540, 115523, 124248, 155310, 207080, 231046, 310620, 346569, 462092, 577615, 621240, 693138, 924184, 1155230, 1386276, 1732845, 2310460, 2772552, 3465690, 3581213, 4620920, 6931380, 7162426, 10743639, 13862760, 14324852, 17906065, 19292341, 21487278, 28649704, 35812130, 38584682, 42974556, 53718195, 57877023, 71624260, 77169364, 85949112, 96461705, 107436390, 115754046, 143248520, 154338728, 192923410, 214872780, 231508092, 289385115, 385846820, 429745560, 463016184, 578770230, 598062571, 771693640, 1157540460, 1196125142, 1794187713, 2315080920, 2392250284, 2990312855, 3588375426, 4784500568, 5980625710, 7176750852, 8970938565, 11961251420, 14353501704, 17941877130, 23922502840, 35883754260, 71767508520]

約数ペア:

[(1, 71767508520), (2, 35883754260), (3, 23922502840), (4, 17941877130), (5, 14353501704), (6, 11961251420), (8, 8970938565), (10, 7176750852), (12, 5980625710), (15, 4784500568), (20, 3588375426), (24, 2990312855), (30, 2392250284), (31, 2315080920), (40, 1794187713), (60, 1196125142), (62, 1157540460), (93, 771693640), (120, 598062571), (124, 578770230), (155, 463016184), (167, 429745560), (186, 385846820), (248, 289385115), (310, 231508092), (334, 214872780), (372, 192923410), (465, 154338728), (501, 143248520), (620, 115754046), (668, 107436390), (744, 96461705), (835, 85949112), (930, 77169364), (1002, 71624260), (1240, 57877023), (1336, 53718195), (1670, 42974556), (1860, 38584682), (2004, 35812130), (2505, 28649704), (3340, 21487278), (3720, 19292341), (4008, 17906065), (5010, 14324852), (5177, 13862760), (6680, 10743639), (10020, 7162426), (10354, 6931380), (15531, 4620920), (20040, 3581213), (20708, 3465690), (25885, 2772552), (31062, 2310460), (41416, 1732845), (51770, 1386276), (62124, 1155230), (77655, 924184), (103540, 693138), (115523, 621240), (124248, 577615), (155310, 462092), (207080, 346569), (231046, 310620)]