78816010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12407

約数の個数: 48

約数和(自身を含む): 177740136

約数和(自身を除く): 98924126

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 12373, 24746, 61865, 86611, 123730, 160849, 173222, 321698, 433055, 606277, 804245, 866110, 1125943, 1212554, 1608490, 2251886, 3031385, 5629715, 6062770, 7881601, 11259430, 15763202, 39408005, 78816010]

約数ペア:

[(1, 78816010), (2, 39408005), (5, 15763202), (7, 11259430), (10, 7881601), (13, 6062770), (14, 5629715), (26, 3031385), (35, 2251886), (49, 1608490), (65, 1212554), (70, 1125943), (91, 866110), (98, 804245), (130, 606277), (182, 433055), (245, 321698), (455, 173222), (490, 160849), (637, 123730), (910, 86611), (1274, 61865), (3185, 24746), (6370, 12373)]