85871550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 224271360

約数和(自身を除く): 138399810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 59, 62, 75, 93, 118, 150, 155, 177, 186, 295, 310, 313, 354, 465, 590, 626, 775, 885, 930, 939, 1475, 1550, 1565, 1770, 1829, 1878, 2325, 2950, 3130, 3658, 4425, 4650, 4695, 5487, 7825, 8850, 9145, 9390, 9703, 10974, 15650, 18290, 18467, 19406, 23475, 27435, 29109, 36934, 45725, 46950, 48515, 54870, 55401, 58218, 91450, 92335, 97030, 110802, 137175, 145545, 184670, 242575, 274350, 277005, 291090, 461675, 485150, 554010, 572477, 727725, 923350, 1144954, 1385025, 1455450, 1717431, 2770050, 2862385, 3434862, 5724770, 8587155, 14311925, 17174310, 28623850, 42935775, 85871550]

約数ペア:

[(1, 85871550), (2, 42935775), (3, 28623850), (5, 17174310), (6, 14311925), (10, 8587155), (15, 5724770), (25, 3434862), (30, 2862385), (31, 2770050), (50, 1717431), (59, 1455450), (62, 1385025), (75, 1144954), (93, 923350), (118, 727725), (150, 572477), (155, 554010), (177, 485150), (186, 461675), (295, 291090), (310, 277005), (313, 274350), (354, 242575), (465, 184670), (590, 145545), (626, 137175), (775, 110802), (885, 97030), (930, 92335), (939, 91450), (1475, 58218), (1550, 55401), (1565, 54870), (1770, 48515), (1829, 46950), (1878, 45725), (2325, 36934), (2950, 29109), (3130, 27435), (3658, 23475), (4425, 19406), (4650, 18467), (4695, 18290), (5487, 15650), (7825, 10974), (8850, 9703), (9145, 9390)]