481479700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16103}}^1$

素因数の和:16153

約数の個数: 72

約数和(自身を含む): 1174174848

約数和(自身を除く): 692695148

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, 16103, 29900, 32206, 64412, 80515, 161030, 209339, 322060, 370369, 402575, 418678, 740738, 805150, 837356, 1046695, 1481476, 1610300, 1851845, 2093390, 3703690, 4186780, 4814797, 5233475, 7407380, 9259225, 9629594, 10466950, 18518450, 19259188, 20933900, 24073985, 37036900, 48147970, 96295940, 120369925, 240739850, 481479700]

約数ペア:

[(1, 481479700), (2, 240739850), (4, 120369925), (5, 96295940), (10, 48147970), (13, 37036900), (20, 24073985), (23, 20933900), (25, 19259188), (26, 18518450), (46, 10466950), (50, 9629594), (52, 9259225), (65, 7407380), (92, 5233475), (100, 4814797), (115, 4186780), (130, 3703690), (230, 2093390), (260, 1851845), (299, 1610300), (325, 1481476), (460, 1046695), (575, 837356), (598, 805150), (650, 740738), (1150, 418678), (1196, 402575), (1300, 370369), (1495, 322060), (2300, 209339), (2990, 161030), (5980, 80515), (7475, 64412), (14950, 32206), (16103, 29900)]