1161290690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 2541196800

約数和(自身を除く): 1379906110

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 89, 98, 155, 178, 217, 245, 310, 434, 445, 490, 623, 859, 890, 1085, 1246, 1519, 1718, 2170, 2759, 3038, 3115, 4295, 4361, 5518, 6013, 6230, 7595, 8590, 8722, 12026, 13795, 15190, 19313, 21805, 26629, 27590, 30065, 38626, 42091, 43610, 53258, 60130, 76451, 84182, 96565, 133145, 135191, 152902, 186403, 193130, 210455, 266290, 270382, 372806, 382255, 420910, 535157, 675955, 764510, 932015, 1070314, 1304821, 1351910, 1864030, 2369981, 2609642, 2675785, 3746099, 4739962, 5351570, 6524105, 7492198, 11849905, 13048210, 16589867, 18730495, 23699810, 33179734, 37460990, 82949335, 116129069, 165898670, 232258138, 580645345, 1161290690]

約数ペア:

[(1, 1161290690), (2, 580645345), (5, 232258138), (7, 165898670), (10, 116129069), (14, 82949335), (31, 37460990), (35, 33179734), (49, 23699810), (62, 18730495), (70, 16589867), (89, 13048210), (98, 11849905), (155, 7492198), (178, 6524105), (217, 5351570), (245, 4739962), (310, 3746099), (434, 2675785), (445, 2609642), (490, 2369981), (623, 1864030), (859, 1351910), (890, 1304821), (1085, 1070314), (1246, 932015), (1519, 764510), (1718, 675955), (2170, 535157), (2759, 420910), (3038, 382255), (3115, 372806), (4295, 270382), (4361, 266290), (5518, 210455), (6013, 193130), (6230, 186403), (7595, 152902), (8590, 135191), (8722, 133145), (12026, 96565), (13795, 84182), (15190, 76451), (19313, 60130), (21805, 53258), (26629, 43610), (27590, 42091), (30065, 38626)]