15702570870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{21493}}^1$

素因数の和:21595

約数の個数: 128

約数和(自身を含む): 44569958400

約数和(自身を除く): 28867387530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 343, 355, 426, 490, 497, 686, 710, 735, 994, 1029, 1065, 1470, 1491, 1715, 2058, 2130, 2485, 2982, 3430, 3479, 4970, 5145, 6958, 7455, 10290, 10437, 14910, 17395, 20874, 21493, 24353, 34790, 42986, 48706, 52185, 64479, 73059, 104370, 107465, 121765, 128958, 146118, 150451, 214930, 243530, 300902, 322395, 365295, 451353, 644790, 730590, 752255, 902706, 1053157, 1504510, 1526003, 2106314, 2256765, 3052006, 3159471, 4513530, 4578009, 5265785, 6318942, 7372099, 7630015, 9156018, 10531570, 10682021, 14744198, 15260030, 15797355, 21364042, 22116297, 22890045, 31594710, 32046063, 36860495, 44232594, 45780090, 53410105, 64092126, 73720990, 74774147, 106820210, 110581485, 149548294, 160230315, 221162970, 224322441, 320460630, 373870735, 448644882, 523419029, 747741470, 1046838058, 1121612205, 1570257087, 2243224410, 2617095145, 3140514174, 5234190290, 7851285435, 15702570870]

約数ペア:

[(1, 15702570870), (2, 7851285435), (3, 5234190290), (5, 3140514174), (6, 2617095145), (7, 2243224410), (10, 1570257087), (14, 1121612205), (15, 1046838058), (21, 747741470), (30, 523419029), (35, 448644882), (42, 373870735), (49, 320460630), (70, 224322441), (71, 221162970), (98, 160230315), (105, 149548294), (142, 110581485), (147, 106820210), (210, 74774147), (213, 73720990), (245, 64092126), (294, 53410105), (343, 45780090), (355, 44232594), (426, 36860495), (490, 32046063), (497, 31594710), (686, 22890045), (710, 22116297), (735, 21364042), (994, 15797355), (1029, 15260030), (1065, 14744198), (1470, 10682021), (1491, 10531570), (1715, 9156018), (2058, 7630015), (2130, 7372099), (2485, 6318942), (2982, 5265785), (3430, 4578009), (3479, 4513530), (4970, 3159471), (5145, 3052006), (6958, 2256765), (7455, 2106314), (10290, 1526003), (10437, 1504510), (14910, 1053157), (17395, 902706), (20874, 752255), (21493, 730590), (24353, 644790), (34790, 451353), (42986, 365295), (48706, 322395), (52185, 300902), (64479, 243530), (73059, 214930), (104370, 150451), (107465, 146118), (121765, 128958)]