128047596670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{541}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 271487158272

約数和(自身を除く): 143439561602

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 131, 262, 265, 371, 487, 530, 541, 655, 742, 917, 974, 1082, 1310, 1834, 1855, 2435, 2705, 3409, 3710, 3787, 4585, 4870, 5410, 6818, 6943, 7574, 9170, 13886, 17045, 18935, 25811, 28673, 34090, 34715, 37870, 48601, 51622, 57346, 63797, 69430, 70871, 97202, 127594, 129055, 141742, 143365, 180677, 200711, 243005, 258110, 263467, 286730, 318985, 354355, 361354, 401422, 446579, 486010, 496097, 526934, 637970, 708710, 893158, 903385, 992194, 1003555, 1317335, 1806770, 1844269, 2007110, 2232895, 2480485, 2634670, 3381241, 3688538, 3756163, 4465790, 4960970, 6762482, 7512326, 9221345, 13963751, 16906205, 18442690, 18780815, 23668687, 26293141, 27927502, 33812410, 34514177, 37561630, 47337374, 52586282, 69028354, 69818755, 97746257, 118343435, 131465705, 139637510, 172570885, 195492514, 236686870, 241599239, 262931410, 345141770, 483198478, 488731285, 977462570, 1207996195, 1829251381, 2415992390, 3658502762, 9146256905, 12804759667, 18292513810, 25609519334, 64023798335, 128047596670]

約数ペア:

[(1, 128047596670), (2, 64023798335), (5, 25609519334), (7, 18292513810), (10, 12804759667), (14, 9146256905), (35, 3658502762), (53, 2415992390), (70, 1829251381), (106, 1207996195), (131, 977462570), (262, 488731285), (265, 483198478), (371, 345141770), (487, 262931410), (530, 241599239), (541, 236686870), (655, 195492514), (742, 172570885), (917, 139637510), (974, 131465705), (1082, 118343435), (1310, 97746257), (1834, 69818755), (1855, 69028354), (2435, 52586282), (2705, 47337374), (3409, 37561630), (3710, 34514177), (3787, 33812410), (4585, 27927502), (4870, 26293141), (5410, 23668687), (6818, 18780815), (6943, 18442690), (7574, 16906205), (9170, 13963751), (13886, 9221345), (17045, 7512326), (18935, 6762482), (25811, 4960970), (28673, 4465790), (34090, 3756163), (34715, 3688538), (37870, 3381241), (48601, 2634670), (51622, 2480485), (57346, 2232895), (63797, 2007110), (69430, 1844269), (70871, 1806770), (97202, 1317335), (127594, 1003555), (129055, 992194), (141742, 903385), (143365, 893158), (180677, 708710), (200711, 637970), (243005, 526934), (258110, 496097), (263467, 486010), (286730, 446579), (318985, 401422), (354355, 361354)]