51549470

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 114953040

約数和(自身を除く): 63403570

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 113, 133, 190, 226, 245, 266, 343, 490, 565, 665, 686, 791, 931, 1130, 1330, 1582, 1715, 1862, 2147, 2401, 3430, 3955, 4294, 4655, 4802, 5537, 6517, 7910, 9310, 10735, 11074, 12005, 13034, 15029, 21470, 24010, 27685, 30058, 32585, 38759, 45619, 55370, 65170, 75145, 77518, 91238, 105203, 150290, 193795, 210406, 228095, 271313, 387590, 456190, 526015, 542626, 736421, 1052030, 1356565, 1472842, 2713130, 3682105, 5154947, 7364210, 10309894, 25774735, 51549470]

約数ペア:

[(1, 51549470), (2, 25774735), (5, 10309894), (7, 7364210), (10, 5154947), (14, 3682105), (19, 2713130), (35, 1472842), (38, 1356565), (49, 1052030), (70, 736421), (95, 542626), (98, 526015), (113, 456190), (133, 387590), (190, 271313), (226, 228095), (245, 210406), (266, 193795), (343, 150290), (490, 105203), (565, 91238), (665, 77518), (686, 75145), (791, 65170), (931, 55370), (1130, 45619), (1330, 38759), (1582, 32585), (1715, 30058), (1862, 27685), (2147, 24010), (2401, 21470), (3430, 15029), (3955, 13034), (4294, 12005), (4655, 11074), (4802, 10735), (5537, 9310), (6517, 7910)]