84102060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11779}}^1$

素因数の和:11815

約数の個数: 96

約数和(自身を含む): 284981760

約数和(自身を除く): 200879700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 11779, 23558, 35337, 47116, 58895, 70674, 82453, 117790, 141348, 164906, 176685, 200243, 235580, 247359, 329812, 353370, 400486, 412265, 494718, 600729, 706740, 800972, 824530, 989436, 1001215, 1201458, 1236795, 1401701, 1649060, 2002430, 2402916, 2473590, 2803402, 3003645, 4004860, 4205103, 4947180, 5606804, 6007290, 7008505, 8410206, 12014580, 14017010, 16820412, 21025515, 28034020, 42051030, 84102060]

約数ペア:

[(1, 84102060), (2, 42051030), (3, 28034020), (4, 21025515), (5, 16820412), (6, 14017010), (7, 12014580), (10, 8410206), (12, 7008505), (14, 6007290), (15, 5606804), (17, 4947180), (20, 4205103), (21, 4004860), (28, 3003645), (30, 2803402), (34, 2473590), (35, 2402916), (42, 2002430), (51, 1649060), (60, 1401701), (68, 1236795), (70, 1201458), (84, 1001215), (85, 989436), (102, 824530), (105, 800972), (119, 706740), (140, 600729), (170, 494718), (204, 412265), (210, 400486), (238, 353370), (255, 329812), (340, 247359), (357, 235580), (420, 200243), (476, 176685), (510, 164906), (595, 141348), (714, 117790), (1020, 82453), (1190, 70674), (1428, 58895), (1785, 47116), (2380, 35337), (3570, 23558), (7140, 11779)]