70341180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 144

約数和(自身を含む): 243984384

約数和(自身を除く): 173643204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 991, 1014, 1092, 1183, 1365, 1690, 1820, 1982, 2028, 2366, 2535, 2730, 2973, 3380, 3549, 3964, 4732, 4955, 5070, 5460, 5915, 5946, 6937, 7098, 9910, 10140, 11830, 11892, 12883, 13874, 14196, 14865, 17745, 19820, 20811, 23660, 25766, 27748, 29730, 34685, 35490, 38649, 41622, 51532, 59460, 64415, 69370, 70980, 77298, 83244, 90181, 104055, 128830, 138740, 154596, 167479, 180362, 193245, 208110, 257660, 270543, 334958, 360724, 386490, 416220, 450905, 502437, 541086, 669916, 772980, 837395, 901810, 1004874, 1082172, 1172353, 1352715, 1674790, 1803620, 2009748, 2344706, 2512185, 2705430, 3349580, 3517059, 4689412, 5024370, 5410860, 5861765, 7034118, 10048740, 11723530, 14068236, 17585295, 23447060, 35170590, 70341180]

約数ペア:

[(1, 70341180), (2, 35170590), (3, 23447060), (4, 17585295), (5, 14068236), (6, 11723530), (7, 10048740), (10, 7034118), (12, 5861765), (13, 5410860), (14, 5024370), (15, 4689412), (20, 3517059), (21, 3349580), (26, 2705430), (28, 2512185), (30, 2344706), (35, 2009748), (39, 1803620), (42, 1674790), (52, 1352715), (60, 1172353), (65, 1082172), (70, 1004874), (78, 901810), (84, 837395), (91, 772980), (105, 669916), (130, 541086), (140, 502437), (156, 450905), (169, 416220), (182, 386490), (195, 360724), (210, 334958), (260, 270543), (273, 257660), (338, 208110), (364, 193245), (390, 180362), (420, 167479), (455, 154596), (507, 138740), (546, 128830), (676, 104055), (780, 90181), (845, 83244), (910, 77298), (991, 70980), (1014, 69370), (1092, 64415), (1183, 59460), (1365, 51532), (1690, 41622), (1820, 38649), (1982, 35490), (2028, 34685), (2366, 29730), (2535, 27748), (2730, 25766), (2973, 23660), (3380, 20811), (3549, 19820), (3964, 17745), (4732, 14865), (4955, 14196), (5070, 13874), (5460, 12883), (5915, 11892), (5946, 11830), (6937, 10140), (7098, 9910)]