282955820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 731203200

約数和(自身を除く): 448247380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 305, 340, 427, 476, 595, 610, 854, 1037, 1190, 1220, 1708, 1949, 2074, 2135, 2380, 3898, 4148, 4270, 5185, 7259, 7796, 8540, 9745, 10370, 13643, 14518, 19490, 20740, 27286, 29036, 33133, 36295, 38980, 54572, 66266, 68215, 72590, 118889, 132532, 136430, 145180, 165665, 231931, 237778, 272860, 331330, 463862, 475556, 594445, 662660, 832223, 927724, 1159655, 1188890, 1664446, 2021113, 2319310, 2377780, 3328892, 4042226, 4161115, 4638620, 8084452, 8322230, 10105565, 14147791, 16644460, 20211130, 28295582, 40422260, 56591164, 70738955, 141477910, 282955820]

約数ペア:

[(1, 282955820), (2, 141477910), (4, 70738955), (5, 56591164), (7, 40422260), (10, 28295582), (14, 20211130), (17, 16644460), (20, 14147791), (28, 10105565), (34, 8322230), (35, 8084452), (61, 4638620), (68, 4161115), (70, 4042226), (85, 3328892), (119, 2377780), (122, 2319310), (140, 2021113), (170, 1664446), (238, 1188890), (244, 1159655), (305, 927724), (340, 832223), (427, 662660), (476, 594445), (595, 475556), (610, 463862), (854, 331330), (1037, 272860), (1190, 237778), (1220, 231931), (1708, 165665), (1949, 145180), (2074, 136430), (2135, 132532), (2380, 118889), (3898, 72590), (4148, 68215), (4270, 66266), (5185, 54572), (7259, 38980), (7796, 36295), (8540, 33133), (9745, 29036), (10370, 27286), (13643, 20740), (14518, 19490)]