74941360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 197692704

約数和(自身を除く): 122751344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 169, 184, 208, 230, 241, 260, 299, 338, 368, 460, 482, 520, 598, 676, 845, 920, 964, 1040, 1196, 1205, 1352, 1495, 1690, 1840, 1928, 2392, 2410, 2704, 2990, 3133, 3380, 3856, 3887, 4784, 4820, 5543, 5980, 6266, 6760, 7774, 9640, 11086, 11960, 12532, 13520, 15548, 15665, 19280, 19435, 22172, 23920, 25064, 27715, 31096, 31330, 38870, 40729, 44344, 50128, 55430, 62192, 62660, 72059, 77740, 81458, 88688, 110860, 125320, 144118, 155480, 162916, 203645, 221720, 250640, 288236, 310960, 325832, 360295, 407290, 443440, 576472, 651664, 720590, 814580, 936767, 1152944, 1441180, 1629160, 1873534, 2882360, 3258320, 3747068, 4683835, 5764720, 7494136, 9367670, 14988272, 18735340, 37470680, 74941360]

約数ペア:

[(1, 74941360), (2, 37470680), (4, 18735340), (5, 14988272), (8, 9367670), (10, 7494136), (13, 5764720), (16, 4683835), (20, 3747068), (23, 3258320), (26, 2882360), (40, 1873534), (46, 1629160), (52, 1441180), (65, 1152944), (80, 936767), (92, 814580), (104, 720590), (115, 651664), (130, 576472), (169, 443440), (184, 407290), (208, 360295), (230, 325832), (241, 310960), (260, 288236), (299, 250640), (338, 221720), (368, 203645), (460, 162916), (482, 155480), (520, 144118), (598, 125320), (676, 110860), (845, 88688), (920, 81458), (964, 77740), (1040, 72059), (1196, 62660), (1205, 62192), (1352, 55430), (1495, 50128), (1690, 44344), (1840, 40729), (1928, 38870), (2392, 31330), (2410, 31096), (2704, 27715), (2990, 25064), (3133, 23920), (3380, 22172), (3856, 19435), (3887, 19280), (4784, 15665), (4820, 15548), (5543, 13520), (5980, 12532), (6266, 11960), (6760, 11086), (7774, 9640)]