42047800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 105462000

約数和(自身を除く): 63414200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 83, 85, 100, 136, 149, 166, 170, 200, 298, 332, 340, 415, 425, 596, 664, 680, 745, 830, 850, 1192, 1411, 1490, 1660, 1700, 2075, 2533, 2822, 2980, 3320, 3400, 3725, 4150, 5066, 5644, 5960, 7055, 7450, 8300, 10132, 11288, 12367, 12665, 14110, 14900, 16600, 20264, 24734, 25330, 28220, 29800, 35275, 49468, 50660, 56440, 61835, 63325, 70550, 98936, 101320, 123670, 126650, 141100, 210239, 247340, 253300, 282200, 309175, 420478, 494680, 506600, 618350, 840956, 1051195, 1236700, 1681912, 2102390, 2473400, 4204780, 5255975, 8409560, 10511950, 21023900, 42047800]

約数ペア:

[(1, 42047800), (2, 21023900), (4, 10511950), (5, 8409560), (8, 5255975), (10, 4204780), (17, 2473400), (20, 2102390), (25, 1681912), (34, 1236700), (40, 1051195), (50, 840956), (68, 618350), (83, 506600), (85, 494680), (100, 420478), (136, 309175), (149, 282200), (166, 253300), (170, 247340), (200, 210239), (298, 141100), (332, 126650), (340, 123670), (415, 101320), (425, 98936), (596, 70550), (664, 63325), (680, 61835), (745, 56440), (830, 50660), (850, 49468), (1192, 35275), (1411, 29800), (1490, 28220), (1660, 25330), (1700, 24734), (2075, 20264), (2533, 16600), (2822, 14900), (2980, 14110), (3320, 12665), (3400, 12367), (3725, 11288), (4150, 10132), (5066, 8300), (5644, 7450), (5960, 7055)]