65004940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 195084288

約数和(自身を除く): 130079348

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 130, 140, 143, 154, 170, 182, 187, 191, 220, 221, 238, 260, 286, 308, 340, 364, 374, 382, 385, 442, 455, 476, 572, 595, 715, 748, 764, 770, 884, 910, 935, 955, 1001, 1105, 1190, 1309, 1337, 1430, 1540, 1547, 1820, 1870, 1910, 2002, 2101, 2210, 2380, 2431, 2483, 2618, 2674, 2860, 3094, 3247, 3740, 3820, 4004, 4202, 4420, 4862, 4966, 5005, 5236, 5348, 6188, 6494, 6545, 6685, 7735, 8404, 9724, 9932, 10010, 10505, 12155, 12415, 12988, 13090, 13370, 14707, 15470, 16235, 17017, 17381, 20020, 21010, 22729, 24310, 24830, 26180, 26740, 27313, 29414, 30940, 32470, 34034, 34762, 35717, 42020, 42211, 45458, 48620, 49660, 54626, 58828, 64940, 68068, 69524, 71434, 73535, 84422, 85085, 86905, 90916, 109252, 113645, 136565, 142868, 147070, 168844, 170170, 173810, 178585, 191191, 211055, 227290, 250019, 273130, 294140, 295477, 340340, 347620, 357170, 382382, 422110, 454580, 464321, 500038, 546260, 590954, 714340, 764764, 844220, 928642, 955955, 1000076, 1181908, 1250095, 1477385, 1857284, 1911910, 2321605, 2500190, 2954770, 3250247, 3823820, 4643210, 5000380, 5909540, 6500494, 9286420, 13000988, 16251235, 32502470, 65004940]

約数ペア:

[(1, 65004940), (2, 32502470), (4, 16251235), (5, 13000988), (7, 9286420), (10, 6500494), (11, 5909540), (13, 5000380), (14, 4643210), (17, 3823820), (20, 3250247), (22, 2954770), (26, 2500190), (28, 2321605), (34, 1911910), (35, 1857284), (44, 1477385), (52, 1250095), (55, 1181908), (65, 1000076), (68, 955955), (70, 928642), (77, 844220), (85, 764764), (91, 714340), (110, 590954), (119, 546260), (130, 500038), (140, 464321), (143, 454580), (154, 422110), (170, 382382), (182, 357170), (187, 347620), (191, 340340), (220, 295477), (221, 294140), (238, 273130), (260, 250019), (286, 227290), (308, 211055), (340, 191191), (364, 178585), (374, 173810), (382, 170170), (385, 168844), (442, 147070), (455, 142868), (476, 136565), (572, 113645), (595, 109252), (715, 90916), (748, 86905), (764, 85085), (770, 84422), (884, 73535), (910, 71434), (935, 69524), (955, 68068), (1001, 64940), (1105, 58828), (1190, 54626), (1309, 49660), (1337, 48620), (1430, 45458), (1540, 42211), (1547, 42020), (1820, 35717), (1870, 34762), (1910, 34034), (2002, 32470), (2101, 30940), (2210, 29414), (2380, 27313), (2431, 26740), (2483, 26180), (2618, 24830), (2674, 24310), (2860, 22729), (3094, 21010), (3247, 20020), (3740, 17381), (3820, 17017), (4004, 16235), (4202, 15470), (4420, 14707), (4862, 13370), (4966, 13090), (5005, 12988), (5236, 12415), (5348, 12155), (6188, 10505), (6494, 10010), (6545, 9932), (6685, 9724), (7735, 8404)]