69696260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 85979260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 359, 571, 718, 1142, 1436, 1795, 2284, 2855, 3590, 5710, 6103, 7180, 9707, 11420, 12206, 19414, 24412, 30515, 38828, 48535, 61030, 97070, 122060, 194140, 204989, 409978, 819956, 1024945, 2049890, 3484813, 4099780, 6969626, 13939252, 17424065, 34848130, 69696260]

約数ペア:

[(1, 69696260), (2, 34848130), (4, 17424065), (5, 13939252), (10, 6969626), (17, 4099780), (20, 3484813), (34, 2049890), (68, 1024945), (85, 819956), (170, 409978), (340, 204989), (359, 194140), (571, 122060), (718, 97070), (1142, 61030), (1436, 48535), (1795, 38828), (2284, 30515), (2855, 24412), (3590, 19414), (5710, 12206), (6103, 11420), (7180, 9707)]