74819460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54217}}^1$

素因数の和:54252

約数の個数: 48

約数和(自身を含む): 218606976

約数和(自身を除く): 143787516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 54217, 108434, 162651, 216868, 271085, 325302, 542170, 650604, 813255, 1084340, 1246991, 1626510, 2493982, 3253020, 3740973, 4987964, 6234955, 7481946, 12469910, 14963892, 18704865, 24939820, 37409730, 74819460]

約数ペア:

[(1, 74819460), (2, 37409730), (3, 24939820), (4, 18704865), (5, 14963892), (6, 12469910), (10, 7481946), (12, 6234955), (15, 4987964), (20, 3740973), (23, 3253020), (30, 2493982), (46, 1626510), (60, 1246991), (69, 1084340), (92, 813255), (115, 650604), (138, 542170), (230, 325302), (276, 271085), (345, 216868), (460, 162651), (690, 108434), (1380, 54217)]