66356550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 208320000

約数和(自身を除く): 141963450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 114, 117, 130, 135, 150, 171, 190, 195, 199, 225, 234, 247, 270, 285, 325, 342, 351, 390, 398, 450, 475, 494, 513, 570, 585, 597, 650, 675, 702, 741, 855, 950, 975, 995, 1026, 1170, 1194, 1235, 1350, 1425, 1482, 1710, 1755, 1791, 1950, 1990, 2223, 2470, 2565, 2587, 2850, 2925, 2985, 3510, 3582, 3705, 3781, 4275, 4446, 4975, 5130, 5174, 5373, 5850, 5970, 6175, 6669, 7410, 7562, 7761, 8550, 8775, 8955, 9950, 10746, 11115, 11343, 12350, 12825, 12935, 13338, 14925, 15522, 17550, 17910, 18525, 18905, 22230, 22686, 23283, 25650, 25870, 26865, 29850, 33345, 34029, 37050, 37810, 38805, 44775, 46566, 49153, 53730, 55575, 56715, 64675, 66690, 68058, 69849, 77610, 89550, 94525, 98306, 102087, 111150, 113430, 116415, 129350, 134325, 139698, 147459, 166725, 170145, 189050, 194025, 204174, 232830, 245765, 268650, 283575, 294918, 333450, 340290, 349245, 388050, 442377, 491530, 510435, 567150, 582075, 698490, 737295, 850725, 884754, 1020870, 1164150, 1228825, 1327131, 1474590, 1701450, 1746225, 2211885, 2457650, 2552175, 2654262, 3492450, 3686475, 4423770, 5104350, 6635655, 7372950, 11059425, 13271310, 22118850, 33178275, 66356550]

約数ペア:

[(1, 66356550), (2, 33178275), (3, 22118850), (5, 13271310), (6, 11059425), (9, 7372950), (10, 6635655), (13, 5104350), (15, 4423770), (18, 3686475), (19, 3492450), (25, 2654262), (26, 2552175), (27, 2457650), (30, 2211885), (38, 1746225), (39, 1701450), (45, 1474590), (50, 1327131), (54, 1228825), (57, 1164150), (65, 1020870), (75, 884754), (78, 850725), (90, 737295), (95, 698490), (114, 582075), (117, 567150), (130, 510435), (135, 491530), (150, 442377), (171, 388050), (190, 349245), (195, 340290), (199, 333450), (225, 294918), (234, 283575), (247, 268650), (270, 245765), (285, 232830), (325, 204174), (342, 194025), (351, 189050), (390, 170145), (398, 166725), (450, 147459), (475, 139698), (494, 134325), (513, 129350), (570, 116415), (585, 113430), (597, 111150), (650, 102087), (675, 98306), (702, 94525), (741, 89550), (855, 77610), (950, 69849), (975, 68058), (995, 66690), (1026, 64675), (1170, 56715), (1194, 55575), (1235, 53730), (1350, 49153), (1425, 46566), (1482, 44775), (1710, 38805), (1755, 37810), (1791, 37050), (1950, 34029), (1990, 33345), (2223, 29850), (2470, 26865), (2565, 25870), (2587, 25650), (2850, 23283), (2925, 22686), (2985, 22230), (3510, 18905), (3582, 18525), (3705, 17910), (3781, 17550), (4275, 15522), (4446, 14925), (4975, 13338), (5130, 12935), (5174, 12825), (5373, 12350), (5850, 11343), (5970, 11115), (6175, 10746), (6669, 9950), (7410, 8955), (7562, 8775), (7761, 8550)]