43131720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21143}}^1$

素因数の和:21174

約数の個数: 64

約数和(自身を含む): 137013120

約数和(自身を除く): 93881400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 21143, 42286, 63429, 84572, 105715, 126858, 169144, 211430, 253716, 317145, 359431, 422860, 507432, 634290, 718862, 845720, 1078293, 1268580, 1437724, 1797155, 2156586, 2537160, 2875448, 3594310, 4313172, 5391465, 7188620, 8626344, 10782930, 14377240, 21565860, 43131720]

約数ペア:

[(1, 43131720), (2, 21565860), (3, 14377240), (4, 10782930), (5, 8626344), (6, 7188620), (8, 5391465), (10, 4313172), (12, 3594310), (15, 2875448), (17, 2537160), (20, 2156586), (24, 1797155), (30, 1437724), (34, 1268580), (40, 1078293), (51, 845720), (60, 718862), (68, 634290), (85, 507432), (102, 422860), (120, 359431), (136, 317145), (170, 253716), (204, 211430), (255, 169144), (340, 126858), (408, 105715), (510, 84572), (680, 63429), (1020, 42286), (2040, 21143)]