84216930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21107}}^1$

素因数の和:21143

約数の個数: 64

約数和(自身を含む): 243164160

約数和(自身を除く): 158947230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21107, 42214, 63321, 105535, 126642, 147749, 211070, 295498, 316605, 401033, 443247, 633210, 738745, 802066, 886494, 1203099, 1477490, 2005165, 2216235, 2406198, 2807231, 4010330, 4432470, 5614462, 6015495, 8421693, 12030990, 14036155, 16843386, 28072310, 42108465, 84216930]

約数ペア:

[(1, 84216930), (2, 42108465), (3, 28072310), (5, 16843386), (6, 14036155), (7, 12030990), (10, 8421693), (14, 6015495), (15, 5614462), (19, 4432470), (21, 4010330), (30, 2807231), (35, 2406198), (38, 2216235), (42, 2005165), (57, 1477490), (70, 1203099), (95, 886494), (105, 802066), (114, 738745), (133, 633210), (190, 443247), (210, 401033), (266, 316605), (285, 295498), (399, 211070), (570, 147749), (665, 126642), (798, 105535), (1330, 63321), (1995, 42214), (3990, 21107)]