70972960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 180033840

約数和(自身を除く): 109060880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 97, 136, 160, 170, 194, 269, 272, 340, 388, 485, 538, 544, 680, 776, 970, 1076, 1345, 1360, 1552, 1649, 1940, 2152, 2690, 2720, 3104, 3298, 3880, 4304, 4573, 5380, 6596, 7760, 8245, 8608, 9146, 10760, 13192, 15520, 16490, 18292, 21520, 22865, 26093, 26384, 32980, 36584, 43040, 45730, 52186, 52768, 65960, 73168, 91460, 104372, 130465, 131920, 146336, 182920, 208744, 260930, 263840, 365840, 417488, 443581, 521860, 731680, 834976, 887162, 1043720, 1774324, 2087440, 2217905, 3548648, 4174880, 4435810, 7097296, 8871620, 14194592, 17743240, 35486480, 70972960]

約数ペア:

[(1, 70972960), (2, 35486480), (4, 17743240), (5, 14194592), (8, 8871620), (10, 7097296), (16, 4435810), (17, 4174880), (20, 3548648), (32, 2217905), (34, 2087440), (40, 1774324), (68, 1043720), (80, 887162), (85, 834976), (97, 731680), (136, 521860), (160, 443581), (170, 417488), (194, 365840), (269, 263840), (272, 260930), (340, 208744), (388, 182920), (485, 146336), (538, 131920), (544, 130465), (680, 104372), (776, 91460), (970, 73168), (1076, 65960), (1345, 52768), (1360, 52186), (1552, 45730), (1649, 43040), (1940, 36584), (2152, 32980), (2690, 26384), (2720, 26093), (3104, 22865), (3298, 21520), (3880, 18292), (4304, 16490), (4573, 15520), (5380, 13192), (6596, 10760), (7760, 9146), (8245, 8608)]