70639940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 178053120

約数和(自身を除く): 107413180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 127, 137, 140, 145, 203, 254, 274, 290, 406, 508, 548, 580, 635, 685, 812, 889, 959, 1015, 1270, 1370, 1778, 1918, 2030, 2540, 2740, 3556, 3683, 3836, 3973, 4060, 4445, 4795, 7366, 7946, 8890, 9590, 14732, 15892, 17399, 17780, 18415, 19180, 19865, 25781, 27811, 34798, 36830, 39730, 51562, 55622, 69596, 73660, 79460, 86995, 103124, 111244, 121793, 128905, 139055, 173990, 243586, 257810, 278110, 347980, 487172, 504571, 515620, 556220, 608965, 1009142, 1217930, 2018284, 2435860, 2522855, 3531997, 5045710, 7063994, 10091420, 14127988, 17659985, 35319970, 70639940]

約数ペア:

[(1, 70639940), (2, 35319970), (4, 17659985), (5, 14127988), (7, 10091420), (10, 7063994), (14, 5045710), (20, 3531997), (28, 2522855), (29, 2435860), (35, 2018284), (58, 1217930), (70, 1009142), (116, 608965), (127, 556220), (137, 515620), (140, 504571), (145, 487172), (203, 347980), (254, 278110), (274, 257810), (290, 243586), (406, 173990), (508, 139055), (548, 128905), (580, 121793), (635, 111244), (685, 103124), (812, 86995), (889, 79460), (959, 73660), (1015, 69596), (1270, 55622), (1370, 51562), (1778, 39730), (1918, 36830), (2030, 34798), (2540, 27811), (2740, 25781), (3556, 19865), (3683, 19180), (3836, 18415), (3973, 17780), (4060, 17399), (4445, 15892), (4795, 14732), (7366, 9590), (7946, 8890)]