71361810

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 208293120

約数和(自身を除く): 136931310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 251, 270, 351, 390, 405, 486, 502, 585, 702, 729, 753, 810, 1053, 1170, 1215, 1255, 1458, 1506, 1755, 2106, 2187, 2259, 2430, 2510, 3159, 3263, 3510, 3645, 3765, 4374, 4518, 5265, 6318, 6526, 6777, 7290, 7530, 9477, 9789, 10530, 10935, 11295, 13554, 15795, 16315, 18954, 19578, 20331, 21870, 22590, 28431, 29367, 31590, 32630, 33885, 40662, 47385, 48945, 56862, 58734, 60993, 67770, 88101, 94770, 97890, 101655, 121986, 142155, 146835, 176202, 182979, 203310, 264303, 284310, 293670, 304965, 365958, 440505, 528606, 548937, 609930, 792909, 881010, 914895, 1097874, 1321515, 1585818, 1829790, 2378727, 2643030, 2744685, 3964545, 4757454, 5489370, 7136181, 7929090, 11893635, 14272362, 23787270, 35680905, 71361810]

約数ペア:

[(1, 71361810), (2, 35680905), (3, 23787270), (5, 14272362), (6, 11893635), (9, 7929090), (10, 7136181), (13, 5489370), (15, 4757454), (18, 3964545), (26, 2744685), (27, 2643030), (30, 2378727), (39, 1829790), (45, 1585818), (54, 1321515), (65, 1097874), (78, 914895), (81, 881010), (90, 792909), (117, 609930), (130, 548937), (135, 528606), (162, 440505), (195, 365958), (234, 304965), (243, 293670), (251, 284310), (270, 264303), (351, 203310), (390, 182979), (405, 176202), (486, 146835), (502, 142155), (585, 121986), (702, 101655), (729, 97890), (753, 94770), (810, 88101), (1053, 67770), (1170, 60993), (1215, 58734), (1255, 56862), (1458, 48945), (1506, 47385), (1755, 40662), (2106, 33885), (2187, 32630), (2259, 31590), (2430, 29367), (2510, 28431), (3159, 22590), (3263, 21870), (3510, 20331), (3645, 19578), (3765, 18954), (4374, 16315), (4518, 15795), (5265, 13554), (6318, 11295), (6526, 10935), (6777, 10530), (7290, 9789), (7530, 9477)]