79666020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2794

約数の個数: 144

約数和(自身を含む): 288288000

約数和(自身を除く): 208621980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2749, 2898, 3220, 4140, 4830, 5498, 5796, 7245, 8247, 9660, 10996, 13745, 14490, 16494, 19243, 24741, 27490, 28980, 32988, 38486, 41235, 49482, 54980, 57729, 63227, 76972, 82470, 96215, 98964, 115458, 123705, 126454, 164940, 173187, 189681, 192430, 230916, 247410, 252908, 288645, 316135, 346374, 379362, 384860, 442589, 494820, 569043, 577290, 632270, 692748, 758724, 865935, 885178, 948405, 1138086, 1154580, 1264540, 1327767, 1731870, 1770356, 1896810, 2212945, 2276172, 2655534, 2845215, 3463740, 3793620, 3983301, 4425890, 5311068, 5690430, 6638835, 7966602, 8851780, 11380860, 13277670, 15933204, 19916505, 26555340, 39833010, 79666020]

約数ペア:

[(1, 79666020), (2, 39833010), (3, 26555340), (4, 19916505), (5, 15933204), (6, 13277670), (7, 11380860), (9, 8851780), (10, 7966602), (12, 6638835), (14, 5690430), (15, 5311068), (18, 4425890), (20, 3983301), (21, 3793620), (23, 3463740), (28, 2845215), (30, 2655534), (35, 2276172), (36, 2212945), (42, 1896810), (45, 1770356), (46, 1731870), (60, 1327767), (63, 1264540), (69, 1154580), (70, 1138086), (84, 948405), (90, 885178), (92, 865935), (105, 758724), (115, 692748), (126, 632270), (138, 577290), (140, 569043), (161, 494820), (180, 442589), (207, 384860), (210, 379362), (230, 346374), (252, 316135), (276, 288645), (315, 252908), (322, 247410), (345, 230916), (414, 192430), (420, 189681), (460, 173187), (483, 164940), (630, 126454), (644, 123705), (690, 115458), (805, 98964), (828, 96215), (966, 82470), (1035, 76972), (1260, 63227), (1380, 57729), (1449, 54980), (1610, 49482), (1932, 41235), (2070, 38486), (2415, 32988), (2749, 28980), (2898, 27490), (3220, 24741), (4140, 19243), (4830, 16494), (5498, 14490), (5796, 13745), (7245, 10996), (8247, 9660)]