42568400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 122146944

約数和(自身を除く): 79578544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 661, 700, 805, 920, 1150, 1288, 1322, 1400, 1610, 1840, 2300, 2576, 2644, 2800, 3220, 3305, 4025, 4600, 4627, 5288, 6440, 6610, 8050, 9200, 9254, 10576, 12880, 13220, 15203, 16100, 16525, 18508, 23135, 26440, 30406, 32200, 33050, 37016, 46270, 52880, 60812, 64400, 66100, 74032, 76015, 92540, 106421, 115675, 121624, 132200, 152030, 185080, 212842, 231350, 243248, 264400, 304060, 370160, 380075, 425684, 462700, 532105, 608120, 760150, 851368, 925400, 1064210, 1216240, 1520300, 1702736, 1850800, 2128420, 2660525, 3040600, 4256840, 5321050, 6081200, 8513680, 10642100, 21284200, 42568400]

約数ペア:

[(1, 42568400), (2, 21284200), (4, 10642100), (5, 8513680), (7, 6081200), (8, 5321050), (10, 4256840), (14, 3040600), (16, 2660525), (20, 2128420), (23, 1850800), (25, 1702736), (28, 1520300), (35, 1216240), (40, 1064210), (46, 925400), (50, 851368), (56, 760150), (70, 608120), (80, 532105), (92, 462700), (100, 425684), (112, 380075), (115, 370160), (140, 304060), (161, 264400), (175, 243248), (184, 231350), (200, 212842), (230, 185080), (280, 152030), (322, 132200), (350, 121624), (368, 115675), (400, 106421), (460, 92540), (560, 76015), (575, 74032), (644, 66100), (661, 64400), (700, 60812), (805, 52880), (920, 46270), (1150, 37016), (1288, 33050), (1322, 32200), (1400, 30406), (1610, 26440), (1840, 23135), (2300, 18508), (2576, 16525), (2644, 16100), (2800, 15203), (3220, 13220), (3305, 12880), (4025, 10576), (4600, 9254), (4627, 9200), (5288, 8050), (6440, 6610)]