91017319560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{81971}}^1$

素因数の和:82491

約数の個数: 128

約数和(自身を含む): 288016819200

約数和(自身を除く): 196999499640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 487, 570, 760, 974, 1140, 1461, 1948, 2280, 2435, 2922, 3896, 4870, 5844, 7305, 9253, 9740, 11688, 14610, 18506, 19480, 27759, 29220, 37012, 46265, 55518, 58440, 74024, 81971, 92530, 111036, 138795, 163942, 185060, 222072, 245913, 277590, 327884, 370120, 409855, 491826, 555180, 655768, 819710, 983652, 1110360, 1229565, 1557449, 1639420, 1967304, 2459130, 3114898, 3278840, 4672347, 4918260, 6229796, 7787245, 9344694, 9836520, 12459592, 15574490, 18689388, 23361735, 31148980, 37378776, 39919877, 46723470, 62297960, 79839754, 93446940, 119759631, 159679508, 186893880, 199599385, 239519262, 319359016, 399198770, 479038524, 598798155, 758477663, 798397540, 958077048, 1197596310, 1516955326, 1596795080, 2275432989, 2395192620, 3033910652, 3792388315, 4550865978, 4790385240, 6067821304, 7584776630, 9101731956, 11377164945, 15169553260, 18203463912, 22754329890, 30339106520, 45508659780, 91017319560]

約数ペア:

[(1, 91017319560), (2, 45508659780), (3, 30339106520), (4, 22754329890), (5, 18203463912), (6, 15169553260), (8, 11377164945), (10, 9101731956), (12, 7584776630), (15, 6067821304), (19, 4790385240), (20, 4550865978), (24, 3792388315), (30, 3033910652), (38, 2395192620), (40, 2275432989), (57, 1596795080), (60, 1516955326), (76, 1197596310), (95, 958077048), (114, 798397540), (120, 758477663), (152, 598798155), (190, 479038524), (228, 399198770), (285, 319359016), (380, 239519262), (456, 199599385), (487, 186893880), (570, 159679508), (760, 119759631), (974, 93446940), (1140, 79839754), (1461, 62297960), (1948, 46723470), (2280, 39919877), (2435, 37378776), (2922, 31148980), (3896, 23361735), (4870, 18689388), (5844, 15574490), (7305, 12459592), (9253, 9836520), (9740, 9344694), (11688, 7787245), (14610, 6229796), (18506, 4918260), (19480, 4672347), (27759, 3278840), (29220, 3114898), (37012, 2459130), (46265, 1967304), (55518, 1639420), (58440, 1557449), (74024, 1229565), (81971, 1110360), (92530, 983652), (111036, 819710), (138795, 655768), (163942, 555180), (185060, 491826), (222072, 409855), (245913, 370120), (277590, 327884)]