51416040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1483

約数の個数: 128

約数和(自身を含む): 173456640

約数和(自身を除く): 122040600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1433, 1495, 1560, 1794, 2392, 2760, 2866, 2990, 3588, 4299, 4485, 5732, 5980, 7165, 7176, 8598, 8970, 11464, 11960, 14330, 17196, 17940, 18629, 21495, 28660, 32959, 34392, 35880, 37258, 42990, 55887, 57320, 65918, 74516, 85980, 93145, 98877, 111774, 131836, 149032, 164795, 171960, 186290, 197754, 223548, 263672, 279435, 329590, 372580, 395508, 428467, 447096, 494385, 558870, 659180, 745160, 791016, 856934, 988770, 1117740, 1285401, 1318360, 1713868, 1977540, 2142335, 2235480, 2570802, 3427736, 3955080, 4284670, 5141604, 6427005, 8569340, 10283208, 12854010, 17138680, 25708020, 51416040]

約数ペア:

[(1, 51416040), (2, 25708020), (3, 17138680), (4, 12854010), (5, 10283208), (6, 8569340), (8, 6427005), (10, 5141604), (12, 4284670), (13, 3955080), (15, 3427736), (20, 2570802), (23, 2235480), (24, 2142335), (26, 1977540), (30, 1713868), (39, 1318360), (40, 1285401), (46, 1117740), (52, 988770), (60, 856934), (65, 791016), (69, 745160), (78, 659180), (92, 558870), (104, 494385), (115, 447096), (120, 428467), (130, 395508), (138, 372580), (156, 329590), (184, 279435), (195, 263672), (230, 223548), (260, 197754), (276, 186290), (299, 171960), (312, 164795), (345, 149032), (390, 131836), (460, 111774), (520, 98877), (552, 93145), (598, 85980), (690, 74516), (780, 65918), (897, 57320), (920, 55887), (1196, 42990), (1380, 37258), (1433, 35880), (1495, 34392), (1560, 32959), (1794, 28660), (2392, 21495), (2760, 18629), (2866, 17940), (2990, 17196), (3588, 14330), (4299, 11960), (4485, 11464), (5732, 8970), (5980, 8598), (7165, 7176)]