65685620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 197116416

約数和(自身を除く): 131430796

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, 193, 220, 221, 238, 260, 286, 308, 340, 364, 374, 385, 386, 442, 455, 476, 572, 595, 715, 748, 770, 772, 884, 910, 935, 965, 1001, 1105, 1190, 1309, 1351, 1430, 1540, 1547, 1820, 1870, 1930, 2002, 2123, 2210, 2380, 2431, 2509, 2618, 2702, 2860, 3094, 3281, 3740, 3860, 4004, 4246, 4420, 4862, 5005, 5018, 5236, 5404, 6188, 6545, 6562, 6755, 7735, 8492, 9724, 10010, 10036, 10615, 12155, 12545, 13090, 13124, 13510, 14861, 15470, 16405, 17017, 17563, 20020, 21230, 22967, 24310, 25090, 26180, 27020, 27599, 29722, 30940, 32810, 34034, 35126, 36091, 42460, 42653, 45934, 48620, 50180, 55198, 59444, 65620, 68068, 70252, 72182, 74305, 85085, 85306, 87815, 91868, 110396, 114835, 137995, 144364, 148610, 170170, 170612, 175630, 180455, 193193, 213265, 229670, 252637, 275990, 297220, 298571, 340340, 351260, 360910, 386386, 426530, 459340, 469183, 505274, 551980, 597142, 721820, 772772, 853060, 938366, 965965, 1010548, 1194284, 1263185, 1492855, 1876732, 1931930, 2345915, 2526370, 2985710, 3284281, 3863860, 4691830, 5052740, 5971420, 6568562, 9383660, 13137124, 16421405, 32842810, 65685620]

約数ペア:

[(1, 65685620), (2, 32842810), (4, 16421405), (5, 13137124), (7, 9383660), (10, 6568562), (11, 5971420), (13, 5052740), (14, 4691830), (17, 3863860), (20, 3284281), (22, 2985710), (26, 2526370), (28, 2345915), (34, 1931930), (35, 1876732), (44, 1492855), (52, 1263185), (55, 1194284), (65, 1010548), (68, 965965), (70, 938366), (77, 853060), (85, 772772), (91, 721820), (110, 597142), (119, 551980), (130, 505274), (140, 469183), (143, 459340), (154, 426530), (170, 386386), (182, 360910), (187, 351260), (193, 340340), (220, 298571), (221, 297220), (238, 275990), (260, 252637), (286, 229670), (308, 213265), (340, 193193), (364, 180455), (374, 175630), (385, 170612), (386, 170170), (442, 148610), (455, 144364), (476, 137995), (572, 114835), (595, 110396), (715, 91868), (748, 87815), (770, 85306), (772, 85085), (884, 74305), (910, 72182), (935, 70252), (965, 68068), (1001, 65620), (1105, 59444), (1190, 55198), (1309, 50180), (1351, 48620), (1430, 45934), (1540, 42653), (1547, 42460), (1820, 36091), (1870, 35126), (1930, 34034), (2002, 32810), (2123, 30940), (2210, 29722), (2380, 27599), (2431, 27020), (2509, 26180), (2618, 25090), (2702, 24310), (2860, 22967), (3094, 21230), (3281, 20020), (3740, 17563), (3860, 17017), (4004, 16405), (4246, 15470), (4420, 14861), (4862, 13510), (5005, 13124), (5018, 13090), (5236, 12545), (5404, 12155), (6188, 10615), (6545, 10036), (6562, 10010), (6755, 9724), (7735, 8492)]