15707932940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{552707}}^1$

素因数の和:552759

約数の個数: 72

約数和(自身を含む): 39695488560

約数和(自身を除く): 23987555620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 14210, 28420, 552707, 1105414, 2210828, 2763535, 3868949, 5527070, 7737898, 11054140, 15475796, 16028503, 19344745, 27082643, 32057006, 38689490, 54165286, 64114012, 77378980, 80142515, 108330572, 112199521, 135413215, 160285030, 224399042, 270826430, 320570060, 448798084, 541652860, 560997605, 785396647, 1121995210, 1570793294, 2243990420, 3141586588, 3926983235, 7853966470, 15707932940]

約数ペア:

[(1, 15707932940), (2, 7853966470), (4, 3926983235), (5, 3141586588), (7, 2243990420), (10, 1570793294), (14, 1121995210), (20, 785396647), (28, 560997605), (29, 541652860), (35, 448798084), (49, 320570060), (58, 270826430), (70, 224399042), (98, 160285030), (116, 135413215), (140, 112199521), (145, 108330572), (196, 80142515), (203, 77378980), (245, 64114012), (290, 54165286), (406, 38689490), (490, 32057006), (580, 27082643), (812, 19344745), (980, 16028503), (1015, 15475796), (1421, 11054140), (2030, 7737898), (2842, 5527070), (4060, 3868949), (5684, 2763535), (7105, 2210828), (14210, 1105414), (28420, 552707)]