38743000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 100077120

約数和(自身を除く): 61334120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 43, 50, 53, 68, 85, 86, 100, 106, 125, 136, 170, 172, 200, 212, 215, 250, 265, 340, 344, 424, 425, 430, 500, 530, 680, 731, 850, 860, 901, 1000, 1060, 1075, 1325, 1462, 1700, 1720, 1802, 2120, 2125, 2150, 2279, 2650, 2924, 3400, 3604, 3655, 4250, 4300, 4505, 4558, 5300, 5375, 5848, 6625, 7208, 7310, 8500, 8600, 9010, 9116, 10600, 10750, 11395, 13250, 14620, 17000, 18020, 18232, 18275, 21500, 22525, 22790, 26500, 29240, 36040, 36550, 38743, 43000, 45050, 45580, 53000, 56975, 73100, 77486, 90100, 91160, 91375, 112625, 113950, 146200, 154972, 180200, 182750, 193715, 225250, 227900, 284875, 309944, 365500, 387430, 450500, 455800, 569750, 731000, 774860, 901000, 968575, 1139500, 1549720, 1937150, 2279000, 3874300, 4842875, 7748600, 9685750, 19371500, 38743000]

約数ペア:

[(1, 38743000), (2, 19371500), (4, 9685750), (5, 7748600), (8, 4842875), (10, 3874300), (17, 2279000), (20, 1937150), (25, 1549720), (34, 1139500), (40, 968575), (43, 901000), (50, 774860), (53, 731000), (68, 569750), (85, 455800), (86, 450500), (100, 387430), (106, 365500), (125, 309944), (136, 284875), (170, 227900), (172, 225250), (200, 193715), (212, 182750), (215, 180200), (250, 154972), (265, 146200), (340, 113950), (344, 112625), (424, 91375), (425, 91160), (430, 90100), (500, 77486), (530, 73100), (680, 56975), (731, 53000), (850, 45580), (860, 45050), (901, 43000), (1000, 38743), (1060, 36550), (1075, 36040), (1325, 29240), (1462, 26500), (1700, 22790), (1720, 22525), (1802, 21500), (2120, 18275), (2125, 18232), (2150, 18020), (2279, 17000), (2650, 14620), (2924, 13250), (3400, 11395), (3604, 10750), (3655, 10600), (4250, 9116), (4300, 9010), (4505, 8600), (4558, 8500), (5300, 7310), (5375, 7208), (5848, 6625)]