75128240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 193916160

約数和(自身を除く): 118787920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1447, 2360, 2596, 2894, 3245, 4720, 5192, 5788, 6490, 7235, 10384, 11576, 12980, 14470, 15917, 23152, 25960, 28940, 31834, 51920, 57880, 63668, 79585, 85373, 115760, 127336, 159170, 170746, 254672, 318340, 341492, 426865, 636680, 682984, 853730, 939103, 1273360, 1365968, 1707460, 1878206, 3414920, 3756412, 4695515, 6829840, 7512824, 9391030, 15025648, 18782060, 37564120, 75128240]

約数ペア:

[(1, 75128240), (2, 37564120), (4, 18782060), (5, 15025648), (8, 9391030), (10, 7512824), (11, 6829840), (16, 4695515), (20, 3756412), (22, 3414920), (40, 1878206), (44, 1707460), (55, 1365968), (59, 1273360), (80, 939103), (88, 853730), (110, 682984), (118, 636680), (176, 426865), (220, 341492), (236, 318340), (295, 254672), (440, 170746), (472, 159170), (590, 127336), (649, 115760), (880, 85373), (944, 79585), (1180, 63668), (1298, 57880), (1447, 51920), (2360, 31834), (2596, 28940), (2894, 25960), (3245, 23152), (4720, 15917), (5192, 14470), (5788, 12980), (6490, 11576), (7235, 10384)]