52661280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2239}}^1$

素因数の和:2271

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 140390880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2239, 2352, 2940, 3360, 3920, 4478, 4704, 5880, 6717, 7840, 8956, 11195, 11760, 13434, 15673, 17912, 22390, 23520, 26868, 31346, 33585, 35824, 44780, 47019, 53736, 62692, 67170, 71648, 78365, 89560, 94038, 107472, 109711, 125384, 134340, 156730, 179120, 188076, 214944, 219422, 235095, 250768, 268680, 313460, 329133, 358240, 376152, 438844, 470190, 501536, 537360, 548555, 626920, 658266, 752304, 877688, 940380, 1074720, 1097110, 1253840, 1316532, 1504608, 1645665, 1755376, 1880760, 2194220, 2507680, 2633064, 3291330, 3510752, 3761520, 4388440, 5266128, 6582660, 7523040, 8776880, 10532256, 13165320, 17553760, 26330640, 52661280]

約数ペア:

[(1, 52661280), (2, 26330640), (3, 17553760), (4, 13165320), (5, 10532256), (6, 8776880), (7, 7523040), (8, 6582660), (10, 5266128), (12, 4388440), (14, 3761520), (15, 3510752), (16, 3291330), (20, 2633064), (21, 2507680), (24, 2194220), (28, 1880760), (30, 1755376), (32, 1645665), (35, 1504608), (40, 1316532), (42, 1253840), (48, 1097110), (49, 1074720), (56, 940380), (60, 877688), (70, 752304), (80, 658266), (84, 626920), (96, 548555), (98, 537360), (105, 501536), (112, 470190), (120, 438844), (140, 376152), (147, 358240), (160, 329133), (168, 313460), (196, 268680), (210, 250768), (224, 235095), (240, 219422), (245, 214944), (280, 188076), (294, 179120), (336, 156730), (392, 134340), (420, 125384), (480, 109711), (490, 107472), (560, 94038), (588, 89560), (672, 78365), (735, 71648), (784, 67170), (840, 62692), (980, 53736), (1120, 47019), (1176, 44780), (1470, 35824), (1568, 33585), (1680, 31346), (1960, 26868), (2239, 23520), (2352, 22390), (2940, 17912), (3360, 15673), (3920, 13434), (4478, 11760), (4704, 11195), (5880, 8956), (6717, 7840)]