66845610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 205470720

約数和(自身を除く): 138625110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 45, 57, 62, 65, 78, 90, 93, 95, 97, 114, 117, 130, 155, 171, 186, 190, 194, 195, 234, 247, 279, 285, 291, 310, 342, 390, 403, 465, 485, 494, 558, 570, 582, 585, 589, 741, 806, 855, 873, 930, 970, 1170, 1178, 1209, 1235, 1261, 1395, 1455, 1482, 1710, 1746, 1767, 1843, 2015, 2223, 2418, 2470, 2522, 2790, 2910, 2945, 3007, 3534, 3627, 3686, 3705, 3783, 4030, 4365, 4446, 5301, 5529, 5890, 6014, 6045, 6305, 7254, 7410, 7566, 7657, 8730, 8835, 9021, 9215, 10602, 11058, 11115, 11349, 12090, 12610, 15035, 15314, 16587, 17670, 18042, 18135, 18430, 18915, 22230, 22698, 22971, 23959, 26505, 27063, 27645, 30070, 33174, 36270, 37830, 38285, 39091, 45105, 45942, 47918, 53010, 54126, 55290, 56745, 57133, 68913, 71877, 76570, 78182, 82935, 90210, 113490, 114266, 114855, 117273, 119795, 135315, 137826, 143754, 165870, 171399, 195455, 215631, 229710, 234546, 239590, 270630, 285665, 342798, 344565, 351819, 359385, 390910, 431262, 514197, 571330, 586365, 689130, 703638, 718770, 742729, 856995, 1028394, 1078155, 1172730, 1485458, 1713990, 1759095, 2156310, 2228187, 2570985, 3518190, 3713645, 4456374, 5141970, 6684561, 7427290, 11140935, 13369122, 22281870, 33422805, 66845610]

約数ペア:

[(1, 66845610), (2, 33422805), (3, 22281870), (5, 13369122), (6, 11140935), (9, 7427290), (10, 6684561), (13, 5141970), (15, 4456374), (18, 3713645), (19, 3518190), (26, 2570985), (30, 2228187), (31, 2156310), (38, 1759095), (39, 1713990), (45, 1485458), (57, 1172730), (62, 1078155), (65, 1028394), (78, 856995), (90, 742729), (93, 718770), (95, 703638), (97, 689130), (114, 586365), (117, 571330), (130, 514197), (155, 431262), (171, 390910), (186, 359385), (190, 351819), (194, 344565), (195, 342798), (234, 285665), (247, 270630), (279, 239590), (285, 234546), (291, 229710), (310, 215631), (342, 195455), (390, 171399), (403, 165870), (465, 143754), (485, 137826), (494, 135315), (558, 119795), (570, 117273), (582, 114855), (585, 114266), (589, 113490), (741, 90210), (806, 82935), (855, 78182), (873, 76570), (930, 71877), (970, 68913), (1170, 57133), (1178, 56745), (1209, 55290), (1235, 54126), (1261, 53010), (1395, 47918), (1455, 45942), (1482, 45105), (1710, 39091), (1746, 38285), (1767, 37830), (1843, 36270), (2015, 33174), (2223, 30070), (2418, 27645), (2470, 27063), (2522, 26505), (2790, 23959), (2910, 22971), (2945, 22698), (3007, 22230), (3534, 18915), (3627, 18430), (3686, 18135), (3705, 18042), (3783, 17670), (4030, 16587), (4365, 15314), (4446, 15035), (5301, 12610), (5529, 12090), (5890, 11349), (6014, 11115), (6045, 11058), (6305, 10602), (7254, 9215), (7410, 9021), (7566, 8835), (7657, 8730)]