42025620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 106997100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 179, 182, 195, 210, 215, 258, 260, 273, 301, 358, 364, 390, 420, 430, 455, 516, 537, 546, 559, 602, 645, 716, 780, 860, 895, 903, 910, 1074, 1092, 1118, 1204, 1253, 1290, 1365, 1505, 1677, 1790, 1806, 1820, 2148, 2236, 2327, 2506, 2580, 2685, 2730, 2795, 3010, 3354, 3580, 3612, 3759, 3913, 4515, 4654, 5012, 5370, 5460, 5590, 6020, 6265, 6708, 6981, 7518, 7697, 7826, 8385, 9030, 9308, 10740, 11180, 11635, 11739, 12530, 13962, 15036, 15394, 15652, 16289, 16770, 18060, 18795, 19565, 23091, 23270, 23478, 25060, 27924, 30788, 32578, 33540, 34905, 37590, 38485, 39130, 46182, 46540, 46956, 48867, 53879, 58695, 65156, 69810, 75180, 76970, 78260, 81445, 92364, 97734, 100061, 107758, 115455, 117390, 139620, 153940, 161637, 162890, 195468, 200122, 215516, 230910, 234780, 244335, 269395, 300183, 323274, 325780, 400244, 461820, 488670, 500305, 538790, 600366, 646548, 700427, 808185, 977340, 1000610, 1077580, 1200732, 1400854, 1500915, 1616370, 2001220, 2101281, 2801708, 3001830, 3232740, 3502135, 4202562, 6003660, 7004270, 8405124, 10506405, 14008540, 21012810, 42025620]

約数ペア:

[(1, 42025620), (2, 21012810), (3, 14008540), (4, 10506405), (5, 8405124), (6, 7004270), (7, 6003660), (10, 4202562), (12, 3502135), (13, 3232740), (14, 3001830), (15, 2801708), (20, 2101281), (21, 2001220), (26, 1616370), (28, 1500915), (30, 1400854), (35, 1200732), (39, 1077580), (42, 1000610), (43, 977340), (52, 808185), (60, 700427), (65, 646548), (70, 600366), (78, 538790), (84, 500305), (86, 488670), (91, 461820), (105, 400244), (129, 325780), (130, 323274), (140, 300183), (156, 269395), (172, 244335), (179, 234780), (182, 230910), (195, 215516), (210, 200122), (215, 195468), (258, 162890), (260, 161637), (273, 153940), (301, 139620), (358, 117390), (364, 115455), (390, 107758), (420, 100061), (430, 97734), (455, 92364), (516, 81445), (537, 78260), (546, 76970), (559, 75180), (602, 69810), (645, 65156), (716, 58695), (780, 53879), (860, 48867), (895, 46956), (903, 46540), (910, 46182), (1074, 39130), (1092, 38485), (1118, 37590), (1204, 34905), (1253, 33540), (1290, 32578), (1365, 30788), (1505, 27924), (1677, 25060), (1790, 23478), (1806, 23270), (1820, 23091), (2148, 19565), (2236, 18795), (2327, 18060), (2506, 16770), (2580, 16289), (2685, 15652), (2730, 15394), (2795, 15036), (3010, 13962), (3354, 12530), (3580, 11739), (3612, 11635), (3759, 11180), (3913, 10740), (4515, 9308), (4654, 9030), (5012, 8385), (5370, 7826), (5460, 7697), (5590, 7518), (6020, 6981), (6265, 6708)]