87909180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 256585728

約数和(自身を除く): 168676548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 151, 155, 186, 302, 310, 313, 372, 453, 465, 604, 620, 626, 755, 906, 930, 939, 1252, 1510, 1565, 1812, 1860, 1878, 2265, 3020, 3130, 3756, 4530, 4681, 4695, 6260, 9060, 9362, 9390, 9703, 14043, 18724, 18780, 19406, 23405, 28086, 29109, 38812, 46810, 47263, 48515, 56172, 58218, 70215, 93620, 94526, 97030, 116436, 140430, 141789, 145545, 189052, 194060, 236315, 280860, 283578, 291090, 472630, 567156, 582180, 708945, 945260, 1417890, 1465153, 2835780, 2930306, 4395459, 5860612, 7325765, 8790918, 14651530, 17581836, 21977295, 29303060, 43954590, 87909180]

約数ペア:

[(1, 87909180), (2, 43954590), (3, 29303060), (4, 21977295), (5, 17581836), (6, 14651530), (10, 8790918), (12, 7325765), (15, 5860612), (20, 4395459), (30, 2930306), (31, 2835780), (60, 1465153), (62, 1417890), (93, 945260), (124, 708945), (151, 582180), (155, 567156), (186, 472630), (302, 291090), (310, 283578), (313, 280860), (372, 236315), (453, 194060), (465, 189052), (604, 145545), (620, 141789), (626, 140430), (755, 116436), (906, 97030), (930, 94526), (939, 93620), (1252, 70215), (1510, 58218), (1565, 56172), (1812, 48515), (1860, 47263), (1878, 46810), (2265, 38812), (3020, 29109), (3130, 28086), (3756, 23405), (4530, 19406), (4681, 18780), (4695, 18724), (6260, 14043), (9060, 9703), (9362, 9390)]