73870940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 190342656

約数和(自身を除く): 116471716

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1123, 1196, 1265, 1430, 1495, 2246, 2530, 2860, 2990, 3289, 4492, 5060, 5615, 5980, 6578, 11230, 12353, 13156, 14599, 16445, 22460, 24706, 25829, 29198, 32890, 49412, 51658, 58396, 61765, 65780, 72995, 103316, 123530, 129145, 145990, 160589, 247060, 258290, 284119, 291980, 321178, 335777, 516580, 568238, 642356, 671554, 802945, 1136476, 1343108, 1420595, 1605890, 1678885, 2841190, 3211780, 3357770, 3693547, 5682380, 6715540, 7387094, 14774188, 18467735, 36935470, 73870940]

約数ペア:

[(1, 73870940), (2, 36935470), (4, 18467735), (5, 14774188), (10, 7387094), (11, 6715540), (13, 5682380), (20, 3693547), (22, 3357770), (23, 3211780), (26, 2841190), (44, 1678885), (46, 1605890), (52, 1420595), (55, 1343108), (65, 1136476), (92, 802945), (110, 671554), (115, 642356), (130, 568238), (143, 516580), (220, 335777), (230, 321178), (253, 291980), (260, 284119), (286, 258290), (299, 247060), (460, 160589), (506, 145990), (572, 129145), (598, 123530), (715, 103316), (1012, 72995), (1123, 65780), (1196, 61765), (1265, 58396), (1430, 51658), (1495, 49412), (2246, 32890), (2530, 29198), (2860, 25829), (2990, 24706), (3289, 22460), (4492, 16445), (5060, 14599), (5615, 13156), (5980, 12353), (6578, 11230)]