17907454900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{60889}}^1$

素因数の和:61093

約数の個数: 72

約数和(自身を含む): 41383523160

約数和(自身を除く): 23476068260

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 173, 340, 346, 425, 692, 850, 865, 1700, 1730, 2941, 3460, 4325, 5882, 8650, 11764, 14705, 17300, 29410, 58820, 60889, 73525, 121778, 147050, 243556, 294100, 304445, 608890, 1035113, 1217780, 1522225, 2070226, 3044450, 4140452, 5175565, 6088900, 10351130, 10533797, 20702260, 21067594, 25877825, 42135188, 51755650, 52668985, 103511300, 105337970, 179074549, 210675940, 263344925, 358149098, 526689850, 716298196, 895372745, 1053379700, 1790745490, 3581490980, 4476863725, 8953727450, 17907454900]

約数ペア:

[(1, 17907454900), (2, 8953727450), (4, 4476863725), (5, 3581490980), (10, 1790745490), (17, 1053379700), (20, 895372745), (25, 716298196), (34, 526689850), (50, 358149098), (68, 263344925), (85, 210675940), (100, 179074549), (170, 105337970), (173, 103511300), (340, 52668985), (346, 51755650), (425, 42135188), (692, 25877825), (850, 21067594), (865, 20702260), (1700, 10533797), (1730, 10351130), (2941, 6088900), (3460, 5175565), (4325, 4140452), (5882, 3044450), (8650, 2070226), (11764, 1522225), (14705, 1217780), (17300, 1035113), (29410, 608890), (58820, 304445), (60889, 294100), (73525, 243556), (121778, 147050)]