47008780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 126895104

約数和(自身を除く): 79886324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1123, 1196, 1495, 1610, 1820, 2093, 2246, 2990, 3220, 4186, 4492, 5615, 5980, 7861, 8372, 10465, 11230, 14599, 15722, 20930, 22460, 25829, 29198, 31444, 39305, 41860, 51658, 58396, 72995, 78610, 102193, 103316, 129145, 145990, 157220, 180803, 204386, 258290, 291980, 335777, 361606, 408772, 510965, 516580, 671554, 723212, 904015, 1021930, 1343108, 1678885, 1808030, 2043860, 2350439, 3357770, 3616060, 4700878, 6715540, 9401756, 11752195, 23504390, 47008780]

約数ペア:

[(1, 47008780), (2, 23504390), (4, 11752195), (5, 9401756), (7, 6715540), (10, 4700878), (13, 3616060), (14, 3357770), (20, 2350439), (23, 2043860), (26, 1808030), (28, 1678885), (35, 1343108), (46, 1021930), (52, 904015), (65, 723212), (70, 671554), (91, 516580), (92, 510965), (115, 408772), (130, 361606), (140, 335777), (161, 291980), (182, 258290), (230, 204386), (260, 180803), (299, 157220), (322, 145990), (364, 129145), (455, 103316), (460, 102193), (598, 78610), (644, 72995), (805, 58396), (910, 51658), (1123, 41860), (1196, 39305), (1495, 31444), (1610, 29198), (1820, 25829), (2093, 22460), (2246, 20930), (2990, 15722), (3220, 14599), (4186, 11230), (4492, 10465), (5615, 8372), (5980, 7861)]