754347100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25229}}^1$

素因数の和:25279

約数の個数: 72

約数和(自身を含む): 1839569760

約数和(自身を除く): 1085222660

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2990, 5980, 7475, 14950, 25229, 29900, 50458, 100916, 126145, 252290, 327977, 504580, 580267, 630725, 655954, 1160534, 1261450, 1311908, 1639885, 2321068, 2522900, 2901335, 3279770, 5802670, 6559540, 7543471, 8199425, 11605340, 14506675, 15086942, 16398850, 29013350, 30173884, 32797700, 37717355, 58026700, 75434710, 150869420, 188586775, 377173550, 754347100]

約数ペア:

[(1, 754347100), (2, 377173550), (4, 188586775), (5, 150869420), (10, 75434710), (13, 58026700), (20, 37717355), (23, 32797700), (25, 30173884), (26, 29013350), (46, 16398850), (50, 15086942), (52, 14506675), (65, 11605340), (92, 8199425), (100, 7543471), (115, 6559540), (130, 5802670), (230, 3279770), (260, 2901335), (299, 2522900), (325, 2321068), (460, 1639885), (575, 1311908), (598, 1261450), (650, 1160534), (1150, 655954), (1196, 630725), (1300, 580267), (1495, 504580), (2300, 327977), (2990, 252290), (5980, 126145), (7475, 100916), (14950, 50458), (25229, 29900)]